19005251608

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1\times {\mathrm{3617}}^1$

素因数の和:4660

約数の個数: 64

約数和(自身を含む): 41184417600

約数和(自身を除く): 22179165992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 929, 1414, 1858, 2828, 3617, 3716, 5656, 6503, 7234, 7432, 13006, 14468, 25319, 26012, 28936, 50638, 52024, 93829, 101276, 187658, 202552, 365317, 375316, 656803, 730634, 750632, 1313606, 1461268, 2557219, 2627212, 2922536, 3360193, 5114438, 5254424, 6720386, 10228876, 13440772, 20457752, 23521351, 26881544, 47042702, 94085404, 188170808, 339379493, 678758986, 1357517972, 2375656451, 2715035944, 4751312902, 9502625804, 19005251608]

約数ペア:

[(1, 19005251608), (2, 9502625804), (4, 4751312902), (7, 2715035944), (8, 2375656451), (14, 1357517972), (28, 678758986), (56, 339379493), (101, 188170808), (202, 94085404), (404, 47042702), (707, 26881544), (808, 23521351), (929, 20457752), (1414, 13440772), (1858, 10228876), (2828, 6720386), (3617, 5254424), (3716, 5114438), (5656, 3360193), (6503, 2922536), (7234, 2627212), (7432, 2557219), (13006, 1461268), (14468, 1313606), (25319, 750632), (26012, 730634), (28936, 656803), (50638, 375316), (52024, 365317), (93829, 202552), (101276, 187658)]