18397548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 52743600

約数和(自身を除く): 34346052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2069, 2223, 2964, 4138, 4446, 6207, 8276, 8892, 12414, 18621, 24828, 26897, 37242, 39311, 53794, 74484, 78622, 80691, 107588, 117933, 157244, 161382, 235866, 242073, 322764, 353799, 471732, 484146, 511043, 707598, 968292, 1022086, 1415196, 1533129, 2044172, 3066258, 4599387, 6132516, 9198774, 18397548]

約数ペア:

[(1, 18397548), (2, 9198774), (3, 6132516), (4, 4599387), (6, 3066258), (9, 2044172), (12, 1533129), (13, 1415196), (18, 1022086), (19, 968292), (26, 707598), (36, 511043), (38, 484146), (39, 471732), (52, 353799), (57, 322764), (76, 242073), (78, 235866), (114, 161382), (117, 157244), (156, 117933), (171, 107588), (228, 80691), (234, 78622), (247, 74484), (342, 53794), (468, 39311), (494, 37242), (684, 26897), (741, 24828), (988, 18621), (1482, 12414), (2069, 8892), (2223, 8276), (2964, 6207), (4138, 4446)]