19005575484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{736993}}^1$

素因数の和:737314

約数の個数: 48

約数和(自身を含む): 50846690048

約数和(自身を除く): 31841114564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8596, 12894, 25788, 736993, 1473986, 2210979, 2947972, 4421958, 5158951, 8843916, 10317902, 15476853, 20635804, 30953706, 61907412, 226256851, 452513702, 678770553, 905027404, 1357541106, 1583797957, 2715082212, 3167595914, 4751393871, 6335191828, 9502787742, 19005575484]

約数ペア:

[(1, 19005575484), (2, 9502787742), (3, 6335191828), (4, 4751393871), (6, 3167595914), (7, 2715082212), (12, 1583797957), (14, 1357541106), (21, 905027404), (28, 678770553), (42, 452513702), (84, 226256851), (307, 61907412), (614, 30953706), (921, 20635804), (1228, 15476853), (1842, 10317902), (2149, 8843916), (3684, 5158951), (4298, 4421958), (6447, 2947972), (8596, 2210979), (12894, 1473986), (25788, 736993)]