1728778818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{116041}}^1$

素因数の和:116250

約数の個数: 32

約数和(自身を含む): 3743050752

約数和(自身を除く): 2014271934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14898, 116041, 232082, 348123, 696246, 1508533, 3017066, 4525599, 9051198, 22163831, 44327662, 66491493, 132982986, 288129803, 576259606, 864389409, 1728778818]

約数ペア:

[(1, 1728778818), (2, 864389409), (3, 576259606), (6, 288129803), (13, 132982986), (26, 66491493), (39, 44327662), (78, 22163831), (191, 9051198), (382, 4525599), (573, 3017066), (1146, 1508533), (2483, 696246), (4966, 348123), (7449, 232082), (14898, 116041)]