19058340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45377}}^1$

素因数の和:45396

約数の個数: 48

約数和(自身を含む): 60988032

約数和(自身を除く): 41929692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45377, 90754, 136131, 181508, 226885, 272262, 317639, 453770, 544524, 635278, 680655, 907540, 952917, 1270556, 1361310, 1588195, 1905834, 2722620, 3176390, 3811668, 4764585, 6352780, 9529170, 19058340]

約数ペア:

[(1, 19058340), (2, 9529170), (3, 6352780), (4, 4764585), (5, 3811668), (6, 3176390), (7, 2722620), (10, 1905834), (12, 1588195), (14, 1361310), (15, 1270556), (20, 952917), (21, 907540), (28, 680655), (30, 635278), (35, 544524), (42, 453770), (60, 317639), (70, 272262), (84, 226885), (105, 181508), (140, 136131), (210, 90754), (420, 45377)]