17964996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 49459200

約数和(自身を除く): 31494204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 6899, 13798, 20697, 27596, 41394, 48293, 82788, 96586, 144879, 193172, 213869, 289758, 427738, 579516, 641607, 855476, 1283214, 1497083, 2566428, 2994166, 4491249, 5988332, 8982498, 17964996]

約数ペア:

[(1, 17964996), (2, 8982498), (3, 5988332), (4, 4491249), (6, 2994166), (7, 2566428), (12, 1497083), (14, 1283214), (21, 855476), (28, 641607), (31, 579516), (42, 427738), (62, 289758), (84, 213869), (93, 193172), (124, 144879), (186, 96586), (217, 82788), (372, 48293), (434, 41394), (651, 27596), (868, 20697), (1302, 13798), (2604, 6899)]