1894945416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5323}}^1$

素因数の和:5515

約数の個数: 128

約数和(自身を含む): 5867473920

約数和(自身を除く): 3972528504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 163, 168, 182, 273, 312, 326, 364, 489, 546, 652, 728, 978, 1092, 1141, 1304, 1956, 2119, 2184, 2282, 3423, 3912, 4238, 4564, 5323, 6357, 6846, 8476, 9128, 10646, 12714, 13692, 14833, 15969, 16952, 21292, 25428, 27384, 29666, 31938, 37261, 42584, 44499, 50856, 59332, 63876, 69199, 74522, 88998, 111783, 118664, 127752, 138398, 149044, 177996, 207597, 223566, 276796, 298088, 355992, 415194, 447132, 484393, 553592, 830388, 867649, 894264, 968786, 1453179, 1660776, 1735298, 1937572, 2602947, 2906358, 3470596, 3875144, 5205894, 5812716, 6073543, 6941192, 10411788, 11279437, 11625432, 12147086, 18220629, 20823576, 22558874, 24294172, 33838311, 36441258, 45117748, 48588344, 67676622, 72882516, 78956059, 90235496, 135353244, 145765032, 157912118, 236868177, 270706488, 315824236, 473736354, 631648472, 947472708, 1894945416]

約数ペア:

[(1, 1894945416), (2, 947472708), (3, 631648472), (4, 473736354), (6, 315824236), (7, 270706488), (8, 236868177), (12, 157912118), (13, 145765032), (14, 135353244), (21, 90235496), (24, 78956059), (26, 72882516), (28, 67676622), (39, 48588344), (42, 45117748), (52, 36441258), (56, 33838311), (78, 24294172), (84, 22558874), (91, 20823576), (104, 18220629), (156, 12147086), (163, 11625432), (168, 11279437), (182, 10411788), (273, 6941192), (312, 6073543), (326, 5812716), (364, 5205894), (489, 3875144), (546, 3470596), (652, 2906358), (728, 2602947), (978, 1937572), (1092, 1735298), (1141, 1660776), (1304, 1453179), (1956, 968786), (2119, 894264), (2184, 867649), (2282, 830388), (3423, 553592), (3912, 484393), (4238, 447132), (4564, 415194), (5323, 355992), (6357, 298088), (6846, 276796), (8476, 223566), (9128, 207597), (10646, 177996), (12714, 149044), (13692, 138398), (14833, 127752), (15969, 118664), (16952, 111783), (21292, 88998), (25428, 74522), (27384, 69199), (29666, 63876), (31938, 59332), (37261, 50856), (42584, 44499)]