18804946860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14924561}}^1$

素因数の和:14924583

約数の個数: 72

約数和(自身を含む): 65190486816

約数和(自身を除く): 46385539956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14924561, 29849122, 44773683, 59698244, 74622805, 89547366, 104471927, 134321049, 149245610, 179094732, 208943854, 223868415, 268642098, 298491220, 313415781, 417887708, 447736830, 522359635, 537284196, 626831562, 671605245, 895473660, 940247343, 1044719270, 1253663124, 1343210490, 1567078905, 1880494686, 2089438540, 2686420980, 3134157810, 3760989372, 4701236715, 6268315620, 9402473430, 18804946860]

約数ペア:

[(1, 18804946860), (2, 9402473430), (3, 6268315620), (4, 4701236715), (5, 3760989372), (6, 3134157810), (7, 2686420980), (9, 2089438540), (10, 1880494686), (12, 1567078905), (14, 1343210490), (15, 1253663124), (18, 1044719270), (20, 940247343), (21, 895473660), (28, 671605245), (30, 626831562), (35, 537284196), (36, 522359635), (42, 447736830), (45, 417887708), (60, 313415781), (63, 298491220), (70, 268642098), (84, 223868415), (90, 208943854), (105, 179094732), (126, 149245610), (140, 134321049), (180, 104471927), (210, 89547366), (252, 74622805), (315, 59698244), (420, 44773683), (630, 29849122), (1260, 14924561)]