18194148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 57867264

約数和(自身を除く): 39673116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 137, 153, 186, 204, 217, 238, 252, 274, 279, 306, 357, 372, 411, 434, 476, 527, 548, 558, 612, 651, 714, 822, 868, 959, 1054, 1071, 1116, 1233, 1302, 1428, 1581, 1644, 1918, 1953, 2108, 2142, 2329, 2466, 2604, 2877, 3162, 3689, 3836, 3906, 4247, 4284, 4658, 4743, 4932, 5754, 6324, 6987, 7378, 7812, 8494, 8631, 9316, 9486, 11067, 11508, 12741, 13974, 14756, 16303, 16988, 17262, 18972, 20961, 22134, 25482, 27948, 29729, 32606, 33201, 34524, 38223, 41922, 44268, 48909, 50964, 59458, 65212, 66402, 72199, 76446, 83844, 89187, 97818, 118916, 132804, 144398, 146727, 152892, 178374, 195636, 216597, 267561, 288796, 293454, 356748, 433194, 505393, 535122, 586908, 649791, 866388, 1010786, 1070244, 1299582, 1516179, 2021572, 2599164, 3032358, 4548537, 6064716, 9097074, 18194148]

約数ペア:

[(1, 18194148), (2, 9097074), (3, 6064716), (4, 4548537), (6, 3032358), (7, 2599164), (9, 2021572), (12, 1516179), (14, 1299582), (17, 1070244), (18, 1010786), (21, 866388), (28, 649791), (31, 586908), (34, 535122), (36, 505393), (42, 433194), (51, 356748), (62, 293454), (63, 288796), (68, 267561), (84, 216597), (93, 195636), (102, 178374), (119, 152892), (124, 146727), (126, 144398), (137, 132804), (153, 118916), (186, 97818), (204, 89187), (217, 83844), (238, 76446), (252, 72199), (274, 66402), (279, 65212), (306, 59458), (357, 50964), (372, 48909), (411, 44268), (434, 41922), (476, 38223), (527, 34524), (548, 33201), (558, 32606), (612, 29729), (651, 27948), (714, 25482), (822, 22134), (868, 20961), (959, 18972), (1054, 17262), (1071, 16988), (1116, 16303), (1233, 14756), (1302, 13974), (1428, 12741), (1581, 11508), (1644, 11067), (1918, 9486), (1953, 9316), (2108, 8631), (2142, 8494), (2329, 7812), (2466, 7378), (2604, 6987), (2877, 6324), (3162, 5754), (3689, 4932), (3836, 4743), (3906, 4658), (4247, 4284)]