11819556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 37739520

約数和(自身を除く): 25919964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 89, 93, 102, 119, 124, 126, 153, 178, 186, 204, 217, 238, 252, 267, 279, 306, 356, 357, 372, 434, 476, 527, 534, 558, 612, 623, 651, 714, 801, 868, 1054, 1068, 1071, 1116, 1246, 1302, 1428, 1513, 1581, 1602, 1869, 1953, 2108, 2142, 2492, 2604, 2759, 3026, 3162, 3204, 3689, 3738, 3906, 4284, 4539, 4743, 5518, 5607, 6052, 6324, 7378, 7476, 7812, 8277, 9078, 9486, 10591, 11036, 11067, 11214, 13617, 14756, 16554, 18156, 18972, 19313, 21182, 22134, 22428, 24831, 27234, 31773, 33108, 33201, 38626, 42364, 44268, 46903, 49662, 54468, 57939, 63546, 66402, 77252, 93806, 95319, 99324, 115878, 127092, 132804, 140709, 173817, 187612, 190638, 231756, 281418, 328321, 347634, 381276, 422127, 562836, 656642, 695268, 844254, 984963, 1313284, 1688508, 1969926, 2954889, 3939852, 5909778, 11819556]

約数ペア:

[(1, 11819556), (2, 5909778), (3, 3939852), (4, 2954889), (6, 1969926), (7, 1688508), (9, 1313284), (12, 984963), (14, 844254), (17, 695268), (18, 656642), (21, 562836), (28, 422127), (31, 381276), (34, 347634), (36, 328321), (42, 281418), (51, 231756), (62, 190638), (63, 187612), (68, 173817), (84, 140709), (89, 132804), (93, 127092), (102, 115878), (119, 99324), (124, 95319), (126, 93806), (153, 77252), (178, 66402), (186, 63546), (204, 57939), (217, 54468), (238, 49662), (252, 46903), (267, 44268), (279, 42364), (306, 38626), (356, 33201), (357, 33108), (372, 31773), (434, 27234), (476, 24831), (527, 22428), (534, 22134), (558, 21182), (612, 19313), (623, 18972), (651, 18156), (714, 16554), (801, 14756), (868, 13617), (1054, 11214), (1068, 11067), (1071, 11036), (1116, 10591), (1246, 9486), (1302, 9078), (1428, 8277), (1513, 7812), (1581, 7476), (1602, 7378), (1869, 6324), (1953, 6052), (2108, 5607), (2142, 5518), (2492, 4743), (2604, 4539), (2759, 4284), (3026, 3906), (3162, 3738), (3204, 3689)]