19194712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 38919600

約数和(自身を除く): 19724888

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3413, 5624, 6826, 13652, 27304, 64847, 126281, 129694, 252562, 259388, 505124, 518776, 1010248, 2399339, 4798678, 9597356, 19194712]

約数ペア:

[(1, 19194712), (2, 9597356), (4, 4798678), (8, 2399339), (19, 1010248), (37, 518776), (38, 505124), (74, 259388), (76, 252562), (148, 129694), (152, 126281), (296, 64847), (703, 27304), (1406, 13652), (2812, 6826), (3413, 5624)]