18874572

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 26848308

約数列:

[1, 2, 3, 4, 6, 12, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 503, 636, 708, 1006, 1509, 2012, 3018, 3127, 6036, 6254, 9381, 12508, 18762, 26659, 29677, 37524, 53318, 59354, 79977, 89031, 106636, 118708, 159954, 178062, 319908, 356124, 1572881, 3145762, 4718643, 6291524, 9437286, 18874572]

約数ペア:

[(1, 18874572), (2, 9437286), (3, 6291524), (4, 4718643), (6, 3145762), (12, 1572881), (53, 356124), (59, 319908), (106, 178062), (118, 159954), (159, 118708), (177, 106636), (212, 89031), (236, 79977), (318, 59354), (354, 53318), (503, 37524), (636, 29677), (708, 26659), (1006, 18762), (1509, 12508), (2012, 9381), (3018, 6254), (3127, 6036)]