38694032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9831

約数の個数: 40

約数和(自身を含む): 84994560

約数和(自身を除く): 46300528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 9791, 19582, 39164, 78328, 127283, 156656, 186029, 254566, 372058, 509132, 744116, 1018264, 1488232, 2036528, 2418377, 2976464, 4836754, 9673508, 19347016, 38694032]

約数ペア:

[(1, 38694032), (2, 19347016), (4, 9673508), (8, 4836754), (13, 2976464), (16, 2418377), (19, 2036528), (26, 1488232), (38, 1018264), (52, 744116), (76, 509132), (104, 372058), (152, 254566), (208, 186029), (247, 156656), (304, 127283), (494, 78328), (988, 39164), (1976, 19582), (3952, 9791)]