18419360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 46992960

約数和(自身を除く): 28573600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 83, 95, 146, 152, 160, 166, 190, 292, 304, 332, 365, 380, 415, 584, 608, 664, 730, 760, 830, 1168, 1328, 1387, 1460, 1520, 1577, 1660, 2336, 2656, 2774, 2920, 3040, 3154, 3320, 5548, 5840, 6059, 6308, 6640, 6935, 7885, 11096, 11680, 12118, 12616, 13280, 13870, 15770, 22192, 24236, 25232, 27740, 30295, 31540, 44384, 48472, 50464, 55480, 60590, 63080, 96944, 110960, 115121, 121180, 126160, 193888, 221920, 230242, 242360, 252320, 460484, 484720, 575605, 920968, 969440, 1151210, 1841936, 2302420, 3683872, 4604840, 9209680, 18419360]

約数ペア:

[(1, 18419360), (2, 9209680), (4, 4604840), (5, 3683872), (8, 2302420), (10, 1841936), (16, 1151210), (19, 969440), (20, 920968), (32, 575605), (38, 484720), (40, 460484), (73, 252320), (76, 242360), (80, 230242), (83, 221920), (95, 193888), (146, 126160), (152, 121180), (160, 115121), (166, 110960), (190, 96944), (292, 63080), (304, 60590), (332, 55480), (365, 50464), (380, 48472), (415, 44384), (584, 31540), (608, 30295), (664, 27740), (730, 25232), (760, 24236), (830, 22192), (1168, 15770), (1328, 13870), (1387, 13280), (1460, 12616), (1520, 12118), (1577, 11680), (1660, 11096), (2336, 7885), (2656, 6935), (2774, 6640), (2920, 6308), (3040, 6059), (3154, 5840), (3320, 5548)]