19422828

素因数分解:

$2^2\times 3^4\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:564

約数の個数: 60

約数和(自身を含む): 51240112

約数和(自身を除く): 31817284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 302, 324, 397, 453, 604, 794, 906, 1191, 1359, 1588, 1812, 2382, 2718, 3573, 4077, 4764, 5436, 7146, 8154, 10719, 12231, 14292, 16308, 21438, 24462, 32157, 42876, 48924, 59947, 64314, 119894, 128628, 179841, 239788, 359682, 539523, 719364, 1079046, 1618569, 2158092, 3237138, 4855707, 6474276, 9711414, 19422828]

約数ペア:

[(1, 19422828), (2, 9711414), (3, 6474276), (4, 4855707), (6, 3237138), (9, 2158092), (12, 1618569), (18, 1079046), (27, 719364), (36, 539523), (54, 359682), (81, 239788), (108, 179841), (151, 128628), (162, 119894), (302, 64314), (324, 59947), (397, 48924), (453, 42876), (604, 32157), (794, 24462), (906, 21438), (1191, 16308), (1359, 14292), (1588, 12231), (1812, 10719), (2382, 8154), (2718, 7146), (3573, 5436), (4077, 4764)]