18269928

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 52012800

約数和(自身を除く): 33742872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2063, 2214, 2952, 4126, 4428, 6189, 8252, 8856, 12378, 16504, 18567, 24756, 37134, 49512, 55701, 74268, 84583, 111402, 148536, 169166, 222804, 253749, 338332, 445608, 507498, 676664, 761247, 1014996, 1522494, 2029992, 2283741, 3044988, 4567482, 6089976, 9134964, 18269928]

約数ペア:

[(1, 18269928), (2, 9134964), (3, 6089976), (4, 4567482), (6, 3044988), (8, 2283741), (9, 2029992), (12, 1522494), (18, 1014996), (24, 761247), (27, 676664), (36, 507498), (41, 445608), (54, 338332), (72, 253749), (82, 222804), (108, 169166), (123, 148536), (164, 111402), (216, 84583), (246, 74268), (328, 55701), (369, 49512), (492, 37134), (738, 24756), (984, 18567), (1107, 16504), (1476, 12378), (2063, 8856), (2214, 8252), (2952, 6189), (4126, 4428)]