18996965652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6737}}^1\times {\mathrm{33569}}^1$

素因数の和:40320

約数の個数: 48

約数和(自身を含む): 50667603840

約数和(自身を除く): 31670638188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6737, 13474, 20211, 26948, 33569, 40422, 47159, 67138, 80844, 94318, 100707, 134276, 141477, 188636, 201414, 234983, 282954, 402828, 469966, 565908, 704949, 939932, 1409898, 2819796, 226154353, 452308706, 678463059, 904617412, 1356926118, 1583080471, 2713852236, 3166160942, 4749241413, 6332321884, 9498482826, 18996965652]

約数ペア:

[(1, 18996965652), (2, 9498482826), (3, 6332321884), (4, 4749241413), (6, 3166160942), (7, 2713852236), (12, 1583080471), (14, 1356926118), (21, 904617412), (28, 678463059), (42, 452308706), (84, 226154353), (6737, 2819796), (13474, 1409898), (20211, 939932), (26948, 704949), (33569, 565908), (40422, 469966), (47159, 402828), (67138, 282954), (80844, 234983), (94318, 201414), (100707, 188636), (134276, 141477)]