19647029112

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{424819}}^1$

素因数の和:424916

約数の個数: 64

約数和(自身を含む): 51386227200

約数和(自身を除く): 31739198088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 984, 1128, 1927, 3854, 5781, 7708, 11562, 15416, 23124, 46248, 424819, 849638, 1274457, 1699276, 2548914, 3398552, 5097828, 10195656, 17417579, 19966493, 34835158, 39932986, 52252737, 59899479, 69670316, 79865972, 104505474, 119798958, 139340632, 159731944, 209010948, 239597916, 418021896, 479195832, 818626213, 1637252426, 2455878639, 3274504852, 4911757278, 6549009704, 9823514556, 19647029112]

約数ペア:

[(1, 19647029112), (2, 9823514556), (3, 6549009704), (4, 4911757278), (6, 3274504852), (8, 2455878639), (12, 1637252426), (24, 818626213), (41, 479195832), (47, 418021896), (82, 239597916), (94, 209010948), (123, 159731944), (141, 139340632), (164, 119798958), (188, 104505474), (246, 79865972), (282, 69670316), (328, 59899479), (376, 52252737), (492, 39932986), (564, 34835158), (984, 19966493), (1128, 17417579), (1927, 10195656), (3854, 5097828), (5781, 3398552), (7708, 2548914), (11562, 1699276), (15416, 1274457), (23124, 849638), (46248, 424819)]