2019425808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 160

約数和(自身を含む): 5599641600

約数和(自身を除く): 3580215792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 79, 82, 93, 123, 124, 158, 164, 186, 237, 246, 248, 316, 328, 372, 419, 474, 492, 496, 632, 656, 744, 838, 948, 984, 1257, 1264, 1271, 1488, 1676, 1896, 1968, 2449, 2514, 2542, 3239, 3352, 3792, 3813, 4898, 5028, 5084, 6478, 6704, 7347, 7626, 9717, 9796, 10056, 10168, 12956, 12989, 14694, 15252, 17179, 19434, 19592, 20112, 20336, 25912, 25978, 29388, 30504, 33101, 34358, 38868, 38967, 39184, 51537, 51824, 51956, 58776, 61008, 66202, 68716, 77736, 77934, 99303, 100409, 103074, 103912, 117552, 132404, 137432, 155472, 155868, 198606, 200818, 206148, 207824, 264808, 274864, 301227, 311736, 397212, 401636, 412296, 529616, 532549, 602454, 623472, 794424, 803272, 824592, 1026131, 1065098, 1204908, 1357141, 1588848, 1597647, 1606544, 2052262, 2130196, 2409816, 2714282, 3078393, 3195294, 4071423, 4104524, 4260392, 4819632, 5428564, 6156786, 6390588, 8142846, 8209048, 8520784, 10857128, 12313572, 12781176, 16285692, 16418096, 21714256, 24627144, 25562352, 32571384, 42071371, 49254288, 65142768, 84142742, 126214113, 168285484, 252428226, 336570968, 504856452, 673141936, 1009712904, 2019425808]

約数ペア:

[(1, 2019425808), (2, 1009712904), (3, 673141936), (4, 504856452), (6, 336570968), (8, 252428226), (12, 168285484), (16, 126214113), (24, 84142742), (31, 65142768), (41, 49254288), (48, 42071371), (62, 32571384), (79, 25562352), (82, 24627144), (93, 21714256), (123, 16418096), (124, 16285692), (158, 12781176), (164, 12313572), (186, 10857128), (237, 8520784), (246, 8209048), (248, 8142846), (316, 6390588), (328, 6156786), (372, 5428564), (419, 4819632), (474, 4260392), (492, 4104524), (496, 4071423), (632, 3195294), (656, 3078393), (744, 2714282), (838, 2409816), (948, 2130196), (984, 2052262), (1257, 1606544), (1264, 1597647), (1271, 1588848), (1488, 1357141), (1676, 1204908), (1896, 1065098), (1968, 1026131), (2449, 824592), (2514, 803272), (2542, 794424), (3239, 623472), (3352, 602454), (3792, 532549), (3813, 529616), (4898, 412296), (5028, 401636), (5084, 397212), (6478, 311736), (6704, 301227), (7347, 274864), (7626, 264808), (9717, 207824), (9796, 206148), (10056, 200818), (10168, 198606), (12956, 155868), (12989, 155472), (14694, 137432), (15252, 132404), (17179, 117552), (19434, 103912), (19592, 103074), (20112, 100409), (20336, 99303), (25912, 77934), (25978, 77736), (29388, 68716), (30504, 66202), (33101, 61008), (34358, 58776), (38868, 51956), (38967, 51824), (39184, 51537)]