18949508748

素因数分解:

$2^2\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{445703}}^1$

素因数の和:446894

約数の個数: 36

約数和(自身を含む): 47940813648

約数和(自身を除く): 28991304900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1181, 2362, 3543, 4724, 7086, 10629, 14172, 21258, 42516, 445703, 891406, 1337109, 1782812, 2674218, 4011327, 5348436, 8022654, 16045308, 526375243, 1052750486, 1579125729, 2105500972, 3158251458, 4737377187, 6316502916, 9474754374, 18949508748]

約数ペア:

[(1, 18949508748), (2, 9474754374), (3, 6316502916), (4, 4737377187), (6, 3158251458), (9, 2105500972), (12, 1579125729), (18, 1052750486), (36, 526375243), (1181, 16045308), (2362, 8022654), (3543, 5348436), (4724, 4011327), (7086, 2674218), (10629, 1782812), (14172, 1337109), (21258, 891406), (42516, 445703)]