19103340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 37667220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 109, 115, 127, 138, 218, 230, 254, 276, 327, 345, 381, 436, 460, 508, 545, 635, 654, 690, 762, 1090, 1270, 1308, 1380, 1524, 1635, 1905, 2180, 2507, 2540, 2921, 3270, 3810, 5014, 5842, 6540, 7521, 7620, 8763, 10028, 11684, 12535, 13843, 14605, 15042, 17526, 25070, 27686, 29210, 30084, 35052, 37605, 41529, 43815, 50140, 55372, 58420, 69215, 75210, 83058, 87630, 138430, 150420, 166116, 175260, 207645, 276860, 318389, 415290, 636778, 830580, 955167, 1273556, 1591945, 1910334, 3183890, 3820668, 4775835, 6367780, 9551670, 19103340]

約数ペア:

[(1, 19103340), (2, 9551670), (3, 6367780), (4, 4775835), (5, 3820668), (6, 3183890), (10, 1910334), (12, 1591945), (15, 1273556), (20, 955167), (23, 830580), (30, 636778), (46, 415290), (60, 318389), (69, 276860), (92, 207645), (109, 175260), (115, 166116), (127, 150420), (138, 138430), (218, 87630), (230, 83058), (254, 75210), (276, 69215), (327, 58420), (345, 55372), (381, 50140), (436, 43815), (460, 41529), (508, 37605), (545, 35052), (635, 30084), (654, 29210), (690, 27686), (762, 25070), (1090, 17526), (1270, 15042), (1308, 14605), (1380, 13843), (1524, 12535), (1635, 11684), (1905, 10028), (2180, 8763), (2507, 7620), (2540, 7521), (2921, 6540), (3270, 5842), (3810, 5014)]