19996914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2851}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 45997056

約数和(自身を除く): 26000142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 2851, 3507, 5702, 7014, 8553, 17106, 19957, 39914, 59871, 119742, 476117, 952234, 1428351, 2856702, 3332819, 6665638, 9998457, 19996914]

約数ペア:

[(1, 19996914), (2, 9998457), (3, 6665638), (6, 3332819), (7, 2856702), (14, 1428351), (21, 952234), (42, 476117), (167, 119742), (334, 59871), (501, 39914), (1002, 19957), (1169, 17106), (2338, 8553), (2851, 7014), (3507, 5702)]