1154231874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{907}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 2679271920

約数和(自身を除く): 1525040046

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 907, 1098, 1159, 1814, 2318, 2721, 3477, 3721, 5442, 6954, 7442, 8163, 10431, 11163, 16326, 17233, 20862, 22326, 33489, 34466, 51699, 55327, 66978, 70699, 103398, 110654, 141398, 155097, 165981, 212097, 310194, 331962, 424194, 497943, 636291, 995886, 1051213, 1272582, 2102426, 3153639, 3374947, 6307278, 6749894, 9460917, 10124841, 18921834, 20249682, 30374523, 60749046, 64123993, 128247986, 192371979, 384743958, 577115937, 1154231874]

約数ペア:

[(1, 1154231874), (2, 577115937), (3, 384743958), (6, 192371979), (9, 128247986), (18, 64123993), (19, 60749046), (38, 30374523), (57, 20249682), (61, 18921834), (114, 10124841), (122, 9460917), (171, 6749894), (183, 6307278), (342, 3374947), (366, 3153639), (549, 2102426), (907, 1272582), (1098, 1051213), (1159, 995886), (1814, 636291), (2318, 497943), (2721, 424194), (3477, 331962), (3721, 310194), (5442, 212097), (6954, 165981), (7442, 155097), (8163, 141398), (10431, 110654), (11163, 103398), (16326, 70699), (17233, 66978), (20862, 55327), (22326, 51699), (33489, 34466)]