19589832

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 53424540

約数和(自身を除く): 33834708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1733, 1884, 2826, 3466, 3768, 5199, 5652, 6932, 10398, 11304, 13864, 15597, 20796, 31194, 41592, 62388, 124776, 272081, 544162, 816243, 1088324, 1632486, 2176648, 2448729, 3264972, 4897458, 6529944, 9794916, 19589832]

約数ペア:

[(1, 19589832), (2, 9794916), (3, 6529944), (4, 4897458), (6, 3264972), (8, 2448729), (9, 2176648), (12, 1632486), (18, 1088324), (24, 816243), (36, 544162), (72, 272081), (157, 124776), (314, 62388), (471, 41592), (628, 31194), (942, 20796), (1256, 15597), (1413, 13864), (1733, 11304), (1884, 10398), (2826, 6932), (3466, 5652), (3768, 5199)]