18802926

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1087}}^1$

素因数の和:1157

約数の個数: 36

約数和(自身を含む): 42134976

約数和(自身を除く): 23332050

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1087, 1922, 2174, 2883, 3261, 5766, 6522, 8649, 9783, 17298, 19566, 33697, 67394, 101091, 202182, 303273, 606546, 1044607, 2089214, 3133821, 6267642, 9401463, 18802926]

約数ペア:

[(1, 18802926), (2, 9401463), (3, 6267642), (6, 3133821), (9, 2089214), (18, 1044607), (31, 606546), (62, 303273), (93, 202182), (186, 101091), (279, 67394), (558, 33697), (961, 19566), (1087, 17298), (1922, 9783), (2174, 8649), (2883, 6522), (3261, 5766)]