193800038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 313632000

約数和(自身を除く): 119831962

約数列:

[1, 2, 19, 38, 71, 109, 142, 218, 659, 1318, 1349, 2071, 2698, 4142, 7739, 12521, 15478, 25042, 46789, 71831, 93578, 143662, 147041, 294082, 888991, 1364789, 1777982, 2729578, 5100001, 10200002, 96900019, 193800038]

約数ペア:

[(1, 193800038), (2, 96900019), (19, 10200002), (38, 5100001), (71, 2729578), (109, 1777982), (142, 1364789), (218, 888991), (659, 294082), (1318, 147041), (1349, 143662), (2071, 93578), (2698, 71831), (4142, 46789), (7739, 25042), (12521, 15478)]