18831288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 55814400

約数和(自身を除く): 36983112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 239, 268, 294, 392, 402, 469, 478, 536, 588, 717, 804, 938, 956, 1176, 1407, 1434, 1608, 1673, 1876, 1912, 2814, 2868, 3283, 3346, 3752, 5019, 5628, 5736, 6566, 6692, 9849, 10038, 11256, 11711, 13132, 13384, 16013, 19698, 20076, 23422, 26264, 32026, 35133, 39396, 40152, 46844, 48039, 64052, 70266, 78792, 93688, 96078, 112091, 128104, 140532, 192156, 224182, 281064, 336273, 384312, 448364, 672546, 784637, 896728, 1345092, 1569274, 2353911, 2690184, 3138548, 4707822, 6277096, 9415644, 18831288]

約数ペア:

[(1, 18831288), (2, 9415644), (3, 6277096), (4, 4707822), (6, 3138548), (7, 2690184), (8, 2353911), (12, 1569274), (14, 1345092), (21, 896728), (24, 784637), (28, 672546), (42, 448364), (49, 384312), (56, 336273), (67, 281064), (84, 224182), (98, 192156), (134, 140532), (147, 128104), (168, 112091), (196, 96078), (201, 93688), (239, 78792), (268, 70266), (294, 64052), (392, 48039), (402, 46844), (469, 40152), (478, 39396), (536, 35133), (588, 32026), (717, 26264), (804, 23422), (938, 20076), (956, 19698), (1176, 16013), (1407, 13384), (1434, 13132), (1608, 11711), (1673, 11256), (1876, 10038), (1912, 9849), (2814, 6692), (2868, 6566), (3283, 5736), (3346, 5628), (3752, 5019)]