19272948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 27691788

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 503, 618, 1006, 1236, 1509, 2012, 3018, 3193, 6036, 6386, 9579, 12772, 15593, 19158, 31186, 38316, 46779, 51809, 62372, 93558, 103618, 155427, 187116, 207236, 310854, 621708, 1606079, 3212158, 4818237, 6424316, 9636474, 19272948]

約数ペア:

[(1, 19272948), (2, 9636474), (3, 6424316), (4, 4818237), (6, 3212158), (12, 1606079), (31, 621708), (62, 310854), (93, 207236), (103, 187116), (124, 155427), (186, 103618), (206, 93558), (309, 62372), (372, 51809), (412, 46779), (503, 38316), (618, 31186), (1006, 19158), (1236, 15593), (1509, 12772), (2012, 9579), (3018, 6386), (3193, 6036)]