19290192

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 52818048

約数和(自身を除く): 33527856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 101, 138, 173, 184, 202, 276, 303, 346, 368, 404, 519, 552, 606, 692, 808, 1038, 1104, 1212, 1384, 1616, 2076, 2323, 2424, 2768, 3979, 4152, 4646, 4848, 6969, 7958, 8304, 9292, 11937, 13938, 15916, 17473, 18584, 23874, 27876, 31832, 34946, 37168, 47748, 52419, 55752, 63664, 69892, 95496, 104838, 111504, 139784, 190992, 209676, 279568, 401879, 419352, 803758, 838704, 1205637, 1607516, 2411274, 3215032, 4822548, 6430064, 9645096, 19290192]

約数ペア:

[(1, 19290192), (2, 9645096), (3, 6430064), (4, 4822548), (6, 3215032), (8, 2411274), (12, 1607516), (16, 1205637), (23, 838704), (24, 803758), (46, 419352), (48, 401879), (69, 279568), (92, 209676), (101, 190992), (138, 139784), (173, 111504), (184, 104838), (202, 95496), (276, 69892), (303, 63664), (346, 55752), (368, 52419), (404, 47748), (519, 37168), (552, 34946), (606, 31832), (692, 27876), (808, 23874), (1038, 18584), (1104, 17473), (1212, 15916), (1384, 13938), (1616, 11937), (2076, 9292), (2323, 8304), (2424, 7958), (2768, 6969), (3979, 4848), (4152, 4646)]