19023624

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 53226810

約数和(自身を除く): 34203186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 193, 222, 296, 333, 386, 444, 579, 666, 772, 888, 1158, 1332, 1369, 1544, 1737, 2316, 2664, 2738, 3474, 4107, 4632, 5476, 6948, 7141, 8214, 10952, 12321, 13896, 14282, 16428, 21423, 24642, 28564, 32856, 42846, 49284, 57128, 64269, 85692, 98568, 128538, 171384, 257076, 264217, 514152, 528434, 792651, 1056868, 1585302, 2113736, 2377953, 3170604, 4755906, 6341208, 9511812, 19023624]

約数ペア:

[(1, 19023624), (2, 9511812), (3, 6341208), (4, 4755906), (6, 3170604), (8, 2377953), (9, 2113736), (12, 1585302), (18, 1056868), (24, 792651), (36, 528434), (37, 514152), (72, 264217), (74, 257076), (111, 171384), (148, 128538), (193, 98568), (222, 85692), (296, 64269), (333, 57128), (386, 49284), (444, 42846), (579, 32856), (666, 28564), (772, 24642), (888, 21423), (1158, 16428), (1332, 14282), (1369, 13896), (1544, 12321), (1737, 10952), (2316, 8214), (2664, 7141), (2738, 6948), (3474, 5476), (4107, 4632)]