18752292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 54073656

約数和(自身を除く): 35321364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2357, 2652, 3978, 4714, 7071, 7956, 9428, 14142, 21213, 28284, 30641, 40069, 42426, 61282, 80138, 84852, 91923, 120207, 122564, 160276, 183846, 240414, 275769, 360621, 367692, 480828, 520897, 551538, 721242, 1041794, 1103076, 1442484, 1562691, 2083588, 3125382, 4688073, 6250764, 9376146, 18752292]

約数ペア:

[(1, 18752292), (2, 9376146), (3, 6250764), (4, 4688073), (6, 3125382), (9, 2083588), (12, 1562691), (13, 1442484), (17, 1103076), (18, 1041794), (26, 721242), (34, 551538), (36, 520897), (39, 480828), (51, 367692), (52, 360621), (68, 275769), (78, 240414), (102, 183846), (117, 160276), (153, 122564), (156, 120207), (204, 91923), (221, 84852), (234, 80138), (306, 61282), (442, 42426), (468, 40069), (612, 30641), (663, 28284), (884, 21213), (1326, 14142), (1989, 9428), (2357, 7956), (2652, 7071), (3978, 4714)]