19184360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 27990040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 467, 520, 632, 790, 934, 1027, 1580, 1868, 2054, 2335, 3160, 3736, 4108, 4670, 5135, 6071, 8216, 9340, 10270, 12142, 18680, 20540, 24284, 30355, 36893, 41080, 48568, 60710, 73786, 121420, 147572, 184465, 242840, 295144, 368930, 479609, 737860, 959218, 1475720, 1918436, 2398045, 3836872, 4796090, 9592180, 19184360]

約数ペア:

[(1, 19184360), (2, 9592180), (4, 4796090), (5, 3836872), (8, 2398045), (10, 1918436), (13, 1475720), (20, 959218), (26, 737860), (40, 479609), (52, 368930), (65, 295144), (79, 242840), (104, 184465), (130, 147572), (158, 121420), (260, 73786), (316, 60710), (395, 48568), (467, 41080), (520, 36893), (632, 30355), (790, 24284), (934, 20540), (1027, 18680), (1580, 12142), (1868, 10270), (2054, 9340), (2335, 8216), (3160, 6071), (3736, 5135), (4108, 4670)]