19872201582

素因数分解:

$2^1\times 3^4\times {\mathrm{1801}}^1\times {\mathrm{68111}}^1$

素因数の和:69926

約数の個数: 40

約数和(自身を含む): 44553830112

約数和(自身を除く): 24681628530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1801, 3602, 5403, 10806, 16209, 32418, 48627, 68111, 97254, 136222, 145881, 204333, 291762, 408666, 612999, 1225998, 1838997, 3677994, 5516991, 11033982, 122667911, 245335822, 368003733, 736007466, 1104011199, 2208022398, 3312033597, 6624067194, 9936100791, 19872201582]

約数ペア:

[(1, 19872201582), (2, 9936100791), (3, 6624067194), (6, 3312033597), (9, 2208022398), (18, 1104011199), (27, 736007466), (54, 368003733), (81, 245335822), (162, 122667911), (1801, 11033982), (3602, 5516991), (5403, 3677994), (10806, 1838997), (16209, 1225998), (32418, 612999), (48627, 408666), (68111, 291762), (97254, 204333), (136222, 145881)]