21918582

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{24851}}^1$

素因数の和:24873

約数の個数: 36

約数和(自身を含む): 55245996

約数和(自身を除く): 33327414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 24851, 49702, 74553, 149106, 173957, 223659, 347914, 447318, 521871, 1043742, 1217699, 1565613, 2435398, 3131226, 3653097, 7306194, 10959291, 21918582]

約数ペア:

[(1, 21918582), (2, 10959291), (3, 7306194), (6, 3653097), (7, 3131226), (9, 2435398), (14, 1565613), (18, 1217699), (21, 1043742), (42, 521871), (49, 447318), (63, 347914), (98, 223659), (126, 173957), (147, 149106), (294, 74553), (441, 49702), (882, 24851)]