19181832

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 49612800

約数和(自身を除く): 30430968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 79, 134, 151, 158, 201, 237, 268, 302, 316, 402, 453, 474, 536, 604, 632, 804, 906, 948, 1208, 1608, 1812, 1896, 3624, 5293, 10117, 10586, 11929, 15879, 20234, 21172, 23858, 30351, 31758, 35787, 40468, 42344, 47716, 60702, 63516, 71574, 80936, 95432, 121404, 127032, 143148, 242808, 286296, 799243, 1598486, 2397729, 3196972, 4795458, 6393944, 9590916, 19181832]

約数ペア:

[(1, 19181832), (2, 9590916), (3, 6393944), (4, 4795458), (6, 3196972), (8, 2397729), (12, 1598486), (24, 799243), (67, 286296), (79, 242808), (134, 143148), (151, 127032), (158, 121404), (201, 95432), (237, 80936), (268, 71574), (302, 63516), (316, 60702), (402, 47716), (453, 42344), (474, 40468), (536, 35787), (604, 31758), (632, 30351), (804, 23858), (906, 21172), (948, 20234), (1208, 15879), (1608, 11929), (1812, 10586), (1896, 10117), (3624, 5293)]