194907890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60343}}^1$

素因数の和:60386

約数の個数: 32

約数和(自身を含む): 391029120

約数和(自身を除く): 196121230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 60343, 120686, 301715, 603430, 1025831, 1146517, 2051662, 2293034, 5129155, 5732585, 10258310, 11465170, 19490789, 38981578, 97453945, 194907890]

約数ペア:

[(1, 194907890), (2, 97453945), (5, 38981578), (10, 19490789), (17, 11465170), (19, 10258310), (34, 5732585), (38, 5129155), (85, 2293034), (95, 2051662), (170, 1146517), (190, 1025831), (323, 603430), (646, 301715), (1615, 120686), (3230, 60343)]