19549116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1879}}^1$

素因数の和:1923

約数の個数: 54

約数和(自身を含む): 52521560

約数和(自身を除く): 32972444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1879, 2601, 3468, 3758, 5202, 5637, 7516, 10404, 11274, 16911, 22548, 31943, 33822, 63886, 67644, 95829, 127772, 191658, 287487, 383316, 543031, 574974, 1086062, 1149948, 1629093, 2172124, 3258186, 4887279, 6516372, 9774558, 19549116]

約数ペア:

[(1, 19549116), (2, 9774558), (3, 6516372), (4, 4887279), (6, 3258186), (9, 2172124), (12, 1629093), (17, 1149948), (18, 1086062), (34, 574974), (36, 543031), (51, 383316), (68, 287487), (102, 191658), (153, 127772), (204, 95829), (289, 67644), (306, 63886), (578, 33822), (612, 31943), (867, 22548), (1156, 16911), (1734, 11274), (1879, 10404), (2601, 7516), (3468, 5637), (3758, 5202)]