19270158

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 40031232

約数和(自身を除く): 20761074

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 313, 331, 626, 662, 939, 993, 1878, 1986, 9703, 10261, 19406, 20522, 29109, 30783, 58218, 61566, 103603, 207206, 310809, 621618, 3211693, 6423386, 9635079, 19270158]

約数ペア:

[(1, 19270158), (2, 9635079), (3, 6423386), (6, 3211693), (31, 621618), (62, 310809), (93, 207206), (186, 103603), (313, 61566), (331, 58218), (626, 30783), (662, 29109), (939, 20522), (993, 19406), (1878, 10261), (1986, 9703)]