1907852388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{260209}}^1$

素因数の和:260276

約数の個数: 48

約数和(自身を含む): 4896111360

約数和(自身を除く): 2988258972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 260209, 520418, 780627, 1040836, 1561254, 3122508, 3382717, 6765434, 10148151, 12229823, 13530868, 20296302, 24459646, 36689469, 40592604, 48919292, 73378938, 146757876, 158987699, 317975398, 476963097, 635950796, 953926194, 1907852388]

約数ペア:

[(1, 1907852388), (2, 953926194), (3, 635950796), (4, 476963097), (6, 317975398), (12, 158987699), (13, 146757876), (26, 73378938), (39, 48919292), (47, 40592604), (52, 36689469), (78, 24459646), (94, 20296302), (141, 13530868), (156, 12229823), (188, 10148151), (282, 6765434), (564, 3382717), (611, 3122508), (1222, 1561254), (1833, 1040836), (2444, 780627), (3666, 520418), (7332, 260209)]