38578930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15619}}^1$

素因数の和:15658

約数の個数: 32

約数和(自身を含む): 78724800

約数和(自身を除く): 40145870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15619, 31238, 78095, 156190, 203047, 296761, 406094, 593522, 1015235, 1483805, 2030470, 2967610, 3857893, 7715786, 19289465, 38578930]

約数ペア:

[(1, 38578930), (2, 19289465), (5, 7715786), (10, 3857893), (13, 2967610), (19, 2030470), (26, 1483805), (38, 1015235), (65, 593522), (95, 406094), (130, 296761), (190, 203047), (247, 156190), (494, 78095), (1235, 31238), (2470, 15619)]