18546012

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 48799296

約数和(自身を除く): 30253284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 97, 113, 141, 188, 194, 226, 282, 291, 339, 388, 423, 452, 564, 582, 678, 846, 873, 1017, 1164, 1356, 1692, 1746, 2034, 3492, 4068, 4559, 5311, 9118, 10622, 10961, 13677, 15933, 18236, 21244, 21922, 27354, 31866, 32883, 41031, 43844, 47799, 54708, 63732, 65766, 82062, 95598, 98649, 131532, 164124, 191196, 197298, 394596, 515167, 1030334, 1545501, 2060668, 3091002, 4636503, 6182004, 9273006, 18546012]

約数ペア:

[(1, 18546012), (2, 9273006), (3, 6182004), (4, 4636503), (6, 3091002), (9, 2060668), (12, 1545501), (18, 1030334), (36, 515167), (47, 394596), (94, 197298), (97, 191196), (113, 164124), (141, 131532), (188, 98649), (194, 95598), (226, 82062), (282, 65766), (291, 63732), (339, 54708), (388, 47799), (423, 43844), (452, 41031), (564, 32883), (582, 31866), (678, 27354), (846, 21922), (873, 21244), (1017, 18236), (1164, 15933), (1356, 13677), (1692, 10961), (1746, 10622), (2034, 9118), (3492, 5311), (4068, 4559)]