19377696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15553

約数の個数: 48

約数和(自身を含む): 54782784

約数和(自身を除く): 35405088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15527, 31054, 46581, 62108, 93162, 124216, 186324, 201851, 248432, 372648, 403702, 496864, 605553, 745296, 807404, 1211106, 1490592, 1614808, 2422212, 3229616, 4844424, 6459232, 9688848, 19377696]

約数ペア:

[(1, 19377696), (2, 9688848), (3, 6459232), (4, 4844424), (6, 3229616), (8, 2422212), (12, 1614808), (13, 1490592), (16, 1211106), (24, 807404), (26, 745296), (32, 605553), (39, 496864), (48, 403702), (52, 372648), (78, 248432), (96, 201851), (104, 186324), (156, 124216), (208, 93162), (312, 62108), (416, 46581), (624, 31054), (1248, 15527)]