19014609887

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{44753}}^1$

素因数の和:44832

約数の個数: 48

約数和(自身を含む): 25713858240

約数和(自身を除く): 6699248353

約数列:

[1, 7, 13, 23, 29, 49, 91, 161, 203, 299, 377, 637, 667, 1127, 1421, 2093, 2639, 4669, 8671, 14651, 18473, 32683, 44753, 60697, 313271, 424879, 581789, 1029319, 1297837, 2192897, 4072523, 7205233, 9084859, 13381147, 16871881, 28507661, 29850251, 50436631, 63594013, 93668029, 118103167, 208951757, 388053263, 655676203, 826722169, 1462662299, 2716372841, 19014609887]

約数ペア:

[(1, 19014609887), (7, 2716372841), (13, 1462662299), (23, 826722169), (29, 655676203), (49, 388053263), (91, 208951757), (161, 118103167), (203, 93668029), (299, 63594013), (377, 50436631), (637, 29850251), (667, 28507661), (1127, 16871881), (1421, 13381147), (2093, 9084859), (2639, 7205233), (4669, 4072523), (8671, 2192897), (14651, 1297837), (18473, 1029319), (32683, 581789), (44753, 424879), (60697, 313271)]