1911888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 6267456

約数和(自身を除く): 4355568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 71, 72, 88, 99, 102, 132, 136, 142, 144, 153, 176, 187, 198, 204, 213, 264, 272, 284, 306, 374, 396, 408, 426, 528, 561, 568, 612, 639, 748, 781, 792, 816, 852, 1122, 1136, 1207, 1224, 1278, 1496, 1562, 1584, 1683, 1704, 2244, 2343, 2414, 2448, 2556, 2992, 3124, 3366, 3408, 3621, 4488, 4686, 4828, 5112, 6248, 6732, 7029, 7242, 8976, 9372, 9656, 10224, 10863, 12496, 13277, 13464, 14058, 14484, 18744, 19312, 21726, 26554, 26928, 28116, 28968, 37488, 39831, 43452, 53108, 56232, 57936, 79662, 86904, 106216, 112464, 119493, 159324, 173808, 212432, 238986, 318648, 477972, 637296, 955944, 1911888]

約数ペア:

[(1, 1911888), (2, 955944), (3, 637296), (4, 477972), (6, 318648), (8, 238986), (9, 212432), (11, 173808), (12, 159324), (16, 119493), (17, 112464), (18, 106216), (22, 86904), (24, 79662), (33, 57936), (34, 56232), (36, 53108), (44, 43452), (48, 39831), (51, 37488), (66, 28968), (68, 28116), (71, 26928), (72, 26554), (88, 21726), (99, 19312), (102, 18744), (132, 14484), (136, 14058), (142, 13464), (144, 13277), (153, 12496), (176, 10863), (187, 10224), (198, 9656), (204, 9372), (213, 8976), (264, 7242), (272, 7029), (284, 6732), (306, 6248), (374, 5112), (396, 4828), (408, 4686), (426, 4488), (528, 3621), (561, 3408), (568, 3366), (612, 3124), (639, 2992), (748, 2556), (781, 2448), (792, 2414), (816, 2343), (852, 2244), (1122, 1704), (1136, 1683), (1207, 1584), (1224, 1562), (1278, 1496)]