19406100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9241}}^1$

素因数の和:9265

約数の個数: 72

約数和(自身を含む): 64176448

約数和(自身を除く): 44770348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9241, 18482, 27723, 36964, 46205, 55446, 64687, 92410, 110892, 129374, 138615, 184820, 194061, 231025, 258748, 277230, 323435, 388122, 462050, 554460, 646870, 693075, 776244, 924100, 970305, 1293740, 1386150, 1617175, 1940610, 2772300, 3234350, 3881220, 4851525, 6468700, 9703050, 19406100]

約数ペア:

[(1, 19406100), (2, 9703050), (3, 6468700), (4, 4851525), (5, 3881220), (6, 3234350), (7, 2772300), (10, 1940610), (12, 1617175), (14, 1386150), (15, 1293740), (20, 970305), (21, 924100), (25, 776244), (28, 693075), (30, 646870), (35, 554460), (42, 462050), (50, 388122), (60, 323435), (70, 277230), (75, 258748), (84, 231025), (100, 194061), (105, 184820), (140, 138615), (150, 129374), (175, 110892), (210, 92410), (300, 64687), (350, 55446), (420, 46205), (525, 36964), (700, 27723), (1050, 18482), (2100, 9241)]