18130476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16630

約数の個数: 48

約数和(自身を含む): 52070144

約数和(自身を除く): 33939668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16603, 33206, 49809, 66412, 99618, 116221, 199236, 215839, 232442, 348663, 431678, 464884, 647517, 697326, 863356, 1295034, 1394652, 1510873, 2590068, 3021746, 4532619, 6043492, 9065238, 18130476]

約数ペア:

[(1, 18130476), (2, 9065238), (3, 6043492), (4, 4532619), (6, 3021746), (7, 2590068), (12, 1510873), (13, 1394652), (14, 1295034), (21, 863356), (26, 697326), (28, 647517), (39, 464884), (42, 431678), (52, 348663), (78, 232442), (84, 215839), (91, 199236), (156, 116221), (182, 99618), (273, 66412), (364, 49809), (546, 33206), (1092, 16603)]