22519370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 45532800

約数和(自身を除く): 23013430

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 61, 67, 95, 122, 134, 145, 190, 290, 305, 335, 551, 610, 670, 1102, 1159, 1273, 1769, 1943, 2318, 2546, 2755, 3538, 3886, 4087, 5510, 5795, 6365, 8174, 8845, 9715, 11590, 12730, 17690, 19430, 20435, 33611, 36917, 40870, 67222, 73834, 77653, 118523, 155306, 168055, 184585, 237046, 336110, 369170, 388265, 592615, 776530, 1185230, 2251937, 4503874, 11259685, 22519370]

約数ペア:

[(1, 22519370), (2, 11259685), (5, 4503874), (10, 2251937), (19, 1185230), (29, 776530), (38, 592615), (58, 388265), (61, 369170), (67, 336110), (95, 237046), (122, 184585), (134, 168055), (145, 155306), (190, 118523), (290, 77653), (305, 73834), (335, 67222), (551, 40870), (610, 36917), (670, 33611), (1102, 20435), (1159, 19430), (1273, 17690), (1769, 12730), (1943, 11590), (2318, 9715), (2546, 8845), (2755, 8174), (3538, 6365), (3886, 5795), (4087, 5510)]