19912325944

素因数分解:

$2^3\times 7^1\times {\mathrm{8599}}^1\times {\mathrm{41351}}^1$

素因数の和:49963

約数の個数: 32

約数和(自身を含む): 42675264000

約数和(自身を除く): 22762938056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 8599, 17198, 34396, 41351, 60193, 68792, 82702, 120386, 165404, 240772, 289457, 330808, 481544, 578914, 1157828, 2315656, 355577249, 711154498, 1422308996, 2489040743, 2844617992, 4978081486, 9956162972, 19912325944]

約数ペア:

[(1, 19912325944), (2, 9956162972), (4, 4978081486), (7, 2844617992), (8, 2489040743), (14, 1422308996), (28, 711154498), (56, 355577249), (8599, 2315656), (17198, 1157828), (34396, 578914), (41351, 481544), (60193, 330808), (68792, 289457), (82702, 240772), (120386, 165404)]