19238236498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1\times {\mathrm{3011}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 31216127040

約数和(自身を除く): 11977890542

約数列:

[1, 2, 13, 26, 397, 619, 794, 1238, 3011, 5161, 6022, 8047, 10322, 16094, 39143, 78286, 245743, 491486, 1195367, 1863809, 2390734, 3194659, 3727618, 6389318, 15539771, 24229517, 31079542, 48459034, 739932173, 1479864346, 9619118249, 19238236498]

約数ペア:

[(1, 19238236498), (2, 9619118249), (13, 1479864346), (26, 739932173), (397, 48459034), (619, 31079542), (794, 24229517), (1238, 15539771), (3011, 6389318), (5161, 3727618), (6022, 3194659), (8047, 2390734), (10322, 1863809), (16094, 1195367), (39143, 491486), (78286, 245743)]