2195609886

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{2999}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 4822740000

約数和(自身を除く): 2627130114

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 457, 534, 801, 914, 1371, 1602, 2742, 2999, 4113, 5998, 8226, 8997, 17994, 26991, 40673, 53982, 81346, 122019, 244038, 266911, 366057, 533822, 732114, 800733, 1370543, 1601466, 2402199, 2741086, 4111629, 4804398, 8223258, 12334887, 24669774, 121978327, 243956654, 365934981, 731869962, 1097804943, 2195609886]

約数ペア:

[(1, 2195609886), (2, 1097804943), (3, 731869962), (6, 365934981), (9, 243956654), (18, 121978327), (89, 24669774), (178, 12334887), (267, 8223258), (457, 4804398), (534, 4111629), (801, 2741086), (914, 2402199), (1371, 1601466), (1602, 1370543), (2742, 800733), (2999, 732114), (4113, 533822), (5998, 366057), (8226, 266911), (8997, 244038), (17994, 122019), (26991, 81346), (40673, 53982)]