19548844

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5902

約数の個数: 36

約数和(自身を含む): 42143976

約数和(自身を除く): 22595132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5867, 11734, 23468, 41069, 82138, 99739, 164276, 199478, 287483, 398956, 574966, 698173, 1149932, 1396346, 2792692, 4887211, 9774422, 19548844]

約数ペア:

[(1, 19548844), (2, 9774422), (4, 4887211), (7, 2792692), (14, 1396346), (17, 1149932), (28, 698173), (34, 574966), (49, 398956), (68, 287483), (98, 199478), (119, 164276), (196, 99739), (238, 82138), (476, 41069), (833, 23468), (1666, 11734), (3332, 5867)]