19543194

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 60

約数和(自身を含む): 48182442

約数和(自身を除く): 28639248

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 997, 1089, 1782, 1994, 2178, 2991, 3267, 5982, 6534, 8973, 9801, 10967, 17946, 19602, 21934, 26919, 32901, 53838, 65802, 80757, 98703, 120637, 161514, 197406, 241274, 296109, 361911, 592218, 723822, 888327, 1085733, 1776654, 2171466, 3257199, 6514398, 9771597, 19543194]

約数ペア:

[(1, 19543194), (2, 9771597), (3, 6514398), (6, 3257199), (9, 2171466), (11, 1776654), (18, 1085733), (22, 888327), (27, 723822), (33, 592218), (54, 361911), (66, 296109), (81, 241274), (99, 197406), (121, 161514), (162, 120637), (198, 98703), (242, 80757), (297, 65802), (363, 53838), (594, 32901), (726, 26919), (891, 21934), (997, 19602), (1089, 17946), (1782, 10967), (1994, 9801), (2178, 8973), (2991, 6534), (3267, 5982)]