18337956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 53625600

約数和(自身を除く): 35287644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2399, 2548, 3822, 4798, 7197, 7644, 9596, 14394, 16793, 28788, 31187, 33586, 50379, 62374, 67172, 93561, 100758, 117551, 124748, 187122, 201516, 218309, 235102, 352653, 374244, 436618, 470204, 654927, 705306, 873236, 1309854, 1410612, 1528163, 2619708, 3056326, 4584489, 6112652, 9168978, 18337956]

約数ペア:

[(1, 18337956), (2, 9168978), (3, 6112652), (4, 4584489), (6, 3056326), (7, 2619708), (12, 1528163), (13, 1410612), (14, 1309854), (21, 873236), (26, 705306), (28, 654927), (39, 470204), (42, 436618), (49, 374244), (52, 352653), (78, 235102), (84, 218309), (91, 201516), (98, 187122), (147, 124748), (156, 117551), (182, 100758), (196, 93561), (273, 67172), (294, 62374), (364, 50379), (546, 33586), (588, 31187), (637, 28788), (1092, 16793), (1274, 14394), (1911, 9596), (2399, 7644), (2548, 7197), (3822, 4798)]