9915948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 30510480

約数和(自身を除く): 20594532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 109, 114, 126, 133, 171, 218, 228, 252, 266, 327, 342, 361, 399, 436, 532, 654, 684, 722, 763, 798, 981, 1083, 1197, 1308, 1444, 1526, 1596, 1962, 2071, 2166, 2289, 2394, 2527, 3052, 3249, 3924, 4142, 4332, 4578, 4788, 5054, 6213, 6498, 6867, 7581, 8284, 9156, 10108, 12426, 12996, 13734, 14497, 15162, 18639, 22743, 24852, 27468, 28994, 30324, 37278, 39349, 43491, 45486, 57988, 74556, 78698, 86982, 90972, 118047, 130473, 157396, 173964, 236094, 260946, 275443, 354141, 472188, 521892, 550886, 708282, 826329, 1101772, 1416564, 1652658, 2478987, 3305316, 4957974, 9915948]

約数ペア:

[(1, 9915948), (2, 4957974), (3, 3305316), (4, 2478987), (6, 1652658), (7, 1416564), (9, 1101772), (12, 826329), (14, 708282), (18, 550886), (19, 521892), (21, 472188), (28, 354141), (36, 275443), (38, 260946), (42, 236094), (57, 173964), (63, 157396), (76, 130473), (84, 118047), (109, 90972), (114, 86982), (126, 78698), (133, 74556), (171, 57988), (218, 45486), (228, 43491), (252, 39349), (266, 37278), (327, 30324), (342, 28994), (361, 27468), (399, 24852), (436, 22743), (532, 18639), (654, 15162), (684, 14497), (722, 13734), (763, 12996), (798, 12426), (981, 10108), (1083, 9156), (1197, 8284), (1308, 7581), (1444, 6867), (1526, 6498), (1596, 6213), (1962, 5054), (2071, 4788), (2166, 4578), (2289, 4332), (2394, 4142), (2527, 3924), (3052, 3249)]