1900503018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{3083}}^1$

素因数の和:4603

約数の個数: 48

約数和(自身を含む): 4301069760

約数和(自身を除く): 2400566742

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1489, 2978, 3083, 4467, 6166, 8934, 9249, 13401, 18498, 26802, 27747, 34247, 55494, 68494, 70909, 102741, 141818, 205482, 212727, 308223, 425454, 616446, 638181, 1276362, 4590587, 9181174, 13771761, 27543522, 41315283, 82630566, 105583501, 211167002, 316750503, 633501006, 950251509, 1900503018]

約数ペア:

[(1, 1900503018), (2, 950251509), (3, 633501006), (6, 316750503), (9, 211167002), (18, 105583501), (23, 82630566), (46, 41315283), (69, 27543522), (138, 13771761), (207, 9181174), (414, 4590587), (1489, 1276362), (2978, 638181), (3083, 616446), (4467, 425454), (6166, 308223), (8934, 212727), (9249, 205482), (13401, 141818), (18498, 102741), (26802, 70909), (27747, 68494), (34247, 55494)]