19041736610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^2$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 38399281200

約数和(自身を除く): 19357544590

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 149, 163, 185, 298, 326, 370, 481, 745, 815, 962, 1490, 1630, 1937, 2119, 2405, 3874, 4238, 4810, 5513, 6031, 9685, 10595, 11026, 12062, 19370, 21190, 24287, 26569, 27565, 30155, 48574, 53138, 55130, 60310, 71669, 78403, 121435, 132845, 143338, 156806, 242870, 265690, 315731, 345397, 358345, 392015, 631462, 690794, 716690, 784030, 898619, 983053, 1578655, 1726985, 1797238, 1966106, 3157310, 3453970, 3958781, 4493095, 4915265, 7917562, 8986190, 9830530, 11682047, 12779689, 19793905, 23364094, 25559378, 39587810, 51464153, 58410235, 63898445, 102928306, 116820470, 127796890, 146474897, 257320765, 292949794, 514641530, 732374485, 1464748970, 1904173661, 3808347322, 9520868305, 19041736610]

約数ペア:

[(1, 19041736610), (2, 9520868305), (5, 3808347322), (10, 1904173661), (13, 1464748970), (26, 732374485), (37, 514641530), (65, 292949794), (74, 257320765), (130, 146474897), (149, 127796890), (163, 116820470), (185, 102928306), (298, 63898445), (326, 58410235), (370, 51464153), (481, 39587810), (745, 25559378), (815, 23364094), (962, 19793905), (1490, 12779689), (1630, 11682047), (1937, 9830530), (2119, 8986190), (2405, 7917562), (3874, 4915265), (4238, 4493095), (4810, 3958781), (5513, 3453970), (6031, 3157310), (9685, 1966106), (10595, 1797238), (11026, 1726985), (12062, 1578655), (19370, 983053), (21190, 898619), (24287, 784030), (26569, 716690), (27565, 690794), (30155, 631462), (48574, 392015), (53138, 358345), (55130, 345397), (60310, 315731), (71669, 265690), (78403, 242870), (121435, 156806), (132845, 143338)]