186424390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 365344560

約数和(自身を除く): 178920170

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 961, 1021, 1178, 1922, 2042, 2945, 4805, 5105, 5890, 9610, 10210, 18259, 19399, 31651, 36518, 38798, 63302, 91295, 96995, 158255, 182590, 193990, 316510, 601369, 981181, 1202738, 1962362, 3006845, 4905905, 6013690, 9811810, 18642439, 37284878, 93212195, 186424390]

約数ペア:

[(1, 186424390), (2, 93212195), (5, 37284878), (10, 18642439), (19, 9811810), (31, 6013690), (38, 4905905), (62, 3006845), (95, 1962362), (155, 1202738), (190, 981181), (310, 601369), (589, 316510), (961, 193990), (1021, 182590), (1178, 158255), (1922, 96995), (2042, 91295), (2945, 63302), (4805, 38798), (5105, 36518), (5890, 31651), (9610, 19399), (10210, 18259)]