19626204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 49863968

約数和(自身を除く): 30237764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 1297, 2522, 2594, 3783, 3891, 5044, 5188, 7566, 7782, 15132, 15564, 16861, 33722, 50583, 67444, 101166, 125809, 202332, 251618, 377427, 503236, 754854, 1509708, 1635517, 3271034, 4906551, 6542068, 9813102, 19626204]

約数ペア:

[(1, 19626204), (2, 9813102), (3, 6542068), (4, 4906551), (6, 3271034), (12, 1635517), (13, 1509708), (26, 754854), (39, 503236), (52, 377427), (78, 251618), (97, 202332), (156, 125809), (194, 101166), (291, 67444), (388, 50583), (582, 33722), (1164, 16861), (1261, 15564), (1297, 15132), (2522, 7782), (2594, 7566), (3783, 5188), (3891, 5044)]