19625616

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8048

約数の個数: 60

約数和(自身を含む): 58162572

約数和(自身を除く): 38536956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8017, 16034, 24051, 32068, 48102, 64136, 72153, 96204, 128272, 136289, 144306, 192408, 272578, 288612, 384816, 408867, 545156, 577224, 817734, 1090312, 1154448, 1226601, 1635468, 2180624, 2453202, 3270936, 4906404, 6541872, 9812808, 19625616]

約数ペア:

[(1, 19625616), (2, 9812808), (3, 6541872), (4, 4906404), (6, 3270936), (8, 2453202), (9, 2180624), (12, 1635468), (16, 1226601), (17, 1154448), (18, 1090312), (24, 817734), (34, 577224), (36, 545156), (48, 408867), (51, 384816), (68, 288612), (72, 272578), (102, 192408), (136, 144306), (144, 136289), (153, 128272), (204, 96204), (272, 72153), (306, 64136), (408, 48102), (612, 32068), (816, 24051), (1224, 16034), (2448, 8017)]