19295406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6343}}^1$

素因数の和:6377

約数の個数: 36

約数和(自身を含む): 45277128

約数和(自身を除く): 25981722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6343, 12686, 19029, 38058, 57087, 82459, 114174, 164918, 247377, 494754, 742131, 1071967, 1484262, 2143934, 3215901, 6431802, 9647703, 19295406]

約数ペア:

[(1, 19295406), (2, 9647703), (3, 6431802), (6, 3215901), (9, 2143934), (13, 1484262), (18, 1071967), (26, 742131), (39, 494754), (78, 247377), (117, 164918), (169, 114174), (234, 82459), (338, 57087), (507, 38058), (1014, 19029), (1521, 12686), (3042, 6343)]