1836875888

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{273997}}^1$

素因数の和:274424

約数の個数: 20

約数和(自身を含む): 3567453960

約数和(自身を除く): 1730578072

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 273997, 547994, 1095988, 2191976, 4383952, 114804743, 229609486, 459218972, 918437944, 1836875888]

約数ペア:

[(1, 1836875888), (2, 918437944), (4, 459218972), (8, 229609486), (16, 114804743), (419, 4383952), (838, 2191976), (1676, 1095988), (3352, 547994), (6704, 273997)]