18571644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5699

約数の個数: 72

約数和(自身を含む): 57788640

約数和(自身を除く): 39216996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5669, 11338, 17007, 22676, 34014, 39683, 51021, 68028, 73697, 79366, 102042, 119049, 147394, 158732, 204084, 221091, 238098, 294788, 357147, 442182, 476196, 515879, 663273, 714294, 884364, 1031758, 1326546, 1428588, 1547637, 2063516, 2653092, 3095274, 4642911, 6190548, 9285822, 18571644]

約数ペア:

[(1, 18571644), (2, 9285822), (3, 6190548), (4, 4642911), (6, 3095274), (7, 2653092), (9, 2063516), (12, 1547637), (13, 1428588), (14, 1326546), (18, 1031758), (21, 884364), (26, 714294), (28, 663273), (36, 515879), (39, 476196), (42, 442182), (52, 357147), (63, 294788), (78, 238098), (84, 221091), (91, 204084), (117, 158732), (126, 147394), (156, 119049), (182, 102042), (234, 79366), (252, 73697), (273, 68028), (364, 51021), (468, 39683), (546, 34014), (819, 22676), (1092, 17007), (1638, 11338), (3276, 5669)]