19506936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 31457544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 167, 186, 248, 314, 334, 372, 471, 501, 628, 668, 744, 942, 1002, 1256, 1336, 1884, 2004, 3768, 4008, 4867, 5177, 9734, 10354, 14601, 15531, 19468, 20708, 26219, 29202, 31062, 38936, 41416, 52438, 58404, 62124, 78657, 104876, 116808, 124248, 157314, 209752, 314628, 629256, 812789, 1625578, 2438367, 3251156, 4876734, 6502312, 9753468, 19506936]

約数ペア:

[(1, 19506936), (2, 9753468), (3, 6502312), (4, 4876734), (6, 3251156), (8, 2438367), (12, 1625578), (24, 812789), (31, 629256), (62, 314628), (93, 209752), (124, 157314), (157, 124248), (167, 116808), (186, 104876), (248, 78657), (314, 62124), (334, 58404), (372, 52438), (471, 41416), (501, 38936), (628, 31062), (668, 29202), (744, 26219), (942, 20708), (1002, 19468), (1256, 15531), (1336, 14601), (1884, 10354), (2004, 9734), (3768, 5177), (4008, 4867)]