19042476

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 26922324

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 379, 474, 636, 758, 948, 1137, 1516, 2274, 4187, 4548, 8374, 12561, 16748, 20087, 25122, 29941, 40174, 50244, 59882, 60261, 80348, 89823, 119764, 120522, 179646, 241044, 359292, 1586873, 3173746, 4760619, 6347492, 9521238, 19042476]

約数ペア:

[(1, 19042476), (2, 9521238), (3, 6347492), (4, 4760619), (6, 3173746), (12, 1586873), (53, 359292), (79, 241044), (106, 179646), (158, 120522), (159, 119764), (212, 89823), (237, 80348), (316, 60261), (318, 59882), (379, 50244), (474, 40174), (636, 29941), (758, 25122), (948, 20087), (1137, 16748), (1516, 12561), (2274, 8374), (4187, 4548)]