19282806

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11561

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 24953994

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11519, 23038, 34557, 69114, 103671, 207342, 311013, 357089, 622026, 714178, 1071267, 2142534, 3213801, 6427602, 9641403, 19282806]

約数ペア:

[(1, 19282806), (2, 9641403), (3, 6427602), (6, 3213801), (9, 2142534), (18, 1071267), (27, 714178), (31, 622026), (54, 357089), (62, 311013), (93, 207342), (186, 103671), (279, 69114), (558, 34557), (837, 23038), (1674, 11519)]