19923886917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{14407}}^1$

素因数の和:14714

約数の個数: 48

約数和(自身を含む): 32051460480

約数和(自身を除く): 12127573563

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 229, 549, 671, 687, 2013, 2061, 2519, 6039, 7557, 13969, 14407, 22671, 41907, 43221, 125721, 129663, 153659, 158477, 460977, 475431, 878827, 1382931, 1426293, 2636481, 3299203, 7909443, 9667097, 9897609, 29001291, 29692827, 36291233, 87003873, 108873699, 201251383, 326621097, 603754149, 1811262447, 2213765213, 6641295639, 19923886917]

約数ペア:

[(1, 19923886917), (3, 6641295639), (9, 2213765213), (11, 1811262447), (33, 603754149), (61, 326621097), (99, 201251383), (183, 108873699), (229, 87003873), (549, 36291233), (671, 29692827), (687, 29001291), (2013, 9897609), (2061, 9667097), (2519, 7909443), (6039, 3299203), (7557, 2636481), (13969, 1426293), (14407, 1382931), (22671, 878827), (41907, 475431), (43221, 460977), (125721, 158477), (129663, 153659)]