1881684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 5913600

約数和(自身を除く): 4031916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 131, 133, 171, 189, 228, 252, 262, 266, 342, 378, 393, 399, 513, 524, 532, 684, 756, 786, 798, 917, 1026, 1179, 1197, 1572, 1596, 1834, 2052, 2358, 2394, 2489, 2751, 3537, 3591, 3668, 4716, 4788, 4978, 5502, 7074, 7182, 7467, 8253, 9956, 11004, 14148, 14364, 14934, 16506, 17423, 22401, 24759, 29868, 33012, 34846, 44802, 49518, 52269, 67203, 69692, 89604, 99036, 104538, 134406, 156807, 209076, 268812, 313614, 470421, 627228, 940842, 1881684]

約数ペア:

[(1, 1881684), (2, 940842), (3, 627228), (4, 470421), (6, 313614), (7, 268812), (9, 209076), (12, 156807), (14, 134406), (18, 104538), (19, 99036), (21, 89604), (27, 69692), (28, 67203), (36, 52269), (38, 49518), (42, 44802), (54, 34846), (57, 33012), (63, 29868), (76, 24759), (84, 22401), (108, 17423), (114, 16506), (126, 14934), (131, 14364), (133, 14148), (171, 11004), (189, 9956), (228, 8253), (252, 7467), (262, 7182), (266, 7074), (342, 5502), (378, 4978), (393, 4788), (399, 4716), (513, 3668), (524, 3591), (532, 3537), (684, 2751), (756, 2489), (786, 2394), (798, 2358), (917, 2052), (1026, 1834), (1179, 1596), (1197, 1572)]