18423930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 33001350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1487, 1770, 2065, 2478, 2974, 4130, 4461, 6195, 7435, 8922, 10409, 12390, 14870, 20818, 22305, 31227, 44610, 52045, 62454, 87733, 104090, 156135, 175466, 263199, 312270, 438665, 526398, 614131, 877330, 1228262, 1315995, 1842393, 2631990, 3070655, 3684786, 6141310, 9211965, 18423930]

約数ペア:

[(1, 18423930), (2, 9211965), (3, 6141310), (5, 3684786), (6, 3070655), (7, 2631990), (10, 1842393), (14, 1315995), (15, 1228262), (21, 877330), (30, 614131), (35, 526398), (42, 438665), (59, 312270), (70, 263199), (105, 175466), (118, 156135), (177, 104090), (210, 87733), (295, 62454), (354, 52045), (413, 44610), (590, 31227), (826, 22305), (885, 20818), (1239, 14870), (1487, 12390), (1770, 10409), (2065, 8922), (2478, 7435), (2974, 6195), (4130, 4461)]