18543962836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{99877}}^1$

素因数の和:100256

約数の個数: 48

約数和(自身を含む): 39152176000

約数和(自身を除く): 20608213164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 532, 698, 1396, 2443, 4886, 6631, 9772, 13262, 26524, 46417, 92834, 99877, 185668, 199754, 399508, 699139, 1398278, 1897663, 2796556, 3795326, 7590652, 13283641, 26567282, 34857073, 53134564, 69714146, 139428292, 243999511, 487999022, 662284387, 975998044, 1324568774, 2649137548, 4635990709, 9271981418, 18543962836]

約数ペア:

[(1, 18543962836), (2, 9271981418), (4, 4635990709), (7, 2649137548), (14, 1324568774), (19, 975998044), (28, 662284387), (38, 487999022), (76, 243999511), (133, 139428292), (266, 69714146), (349, 53134564), (532, 34857073), (698, 26567282), (1396, 13283641), (2443, 7590652), (4886, 3795326), (6631, 2796556), (9772, 1897663), (13262, 1398278), (26524, 699139), (46417, 399508), (92834, 199754), (99877, 185668)]