19270368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5176

約数の個数: 72

約数和(自身を含む): 59026968

約数和(自身を除く): 39756600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5147, 10294, 15441, 20588, 30882, 41176, 46323, 61764, 66911, 82352, 92646, 123528, 133822, 164704, 185292, 200733, 247056, 267644, 370584, 401466, 494112, 535288, 602199, 741168, 802932, 1070576, 1204398, 1482336, 1605864, 2141152, 2408796, 3211728, 4817592, 6423456, 9635184, 19270368]

約数ペア:

[(1, 19270368), (2, 9635184), (3, 6423456), (4, 4817592), (6, 3211728), (8, 2408796), (9, 2141152), (12, 1605864), (13, 1482336), (16, 1204398), (18, 1070576), (24, 802932), (26, 741168), (32, 602199), (36, 535288), (39, 494112), (48, 401466), (52, 370584), (72, 267644), (78, 247056), (96, 200733), (104, 185292), (117, 164704), (144, 133822), (156, 123528), (208, 92646), (234, 82352), (288, 66911), (312, 61764), (416, 46323), (468, 41176), (624, 30882), (936, 20588), (1248, 15441), (1872, 10294), (3744, 5147)]