18547424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 43094016

約数和(自身を除く): 24546592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2671, 3472, 5342, 6944, 10684, 18697, 21368, 37394, 42736, 74788, 82801, 85472, 149576, 165602, 299152, 331204, 579607, 598304, 662408, 1159214, 1324816, 2318428, 2649632, 4636856, 9273712, 18547424]

約数ペア:

[(1, 18547424), (2, 9273712), (4, 4636856), (7, 2649632), (8, 2318428), (14, 1324816), (16, 1159214), (28, 662408), (31, 598304), (32, 579607), (56, 331204), (62, 299152), (112, 165602), (124, 149576), (217, 85472), (224, 82801), (248, 74788), (434, 42736), (496, 37394), (868, 21368), (992, 18697), (1736, 10684), (2671, 6944), (3472, 5342)]