19613958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35923}}^1$

素因数の和:35948

約数の個数: 32

約数和(自身を含む): 48281856

約数和(自身を除く): 28667898

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35923, 71846, 107769, 215538, 251461, 466999, 502922, 754383, 933998, 1400997, 1508766, 2801994, 3268993, 6537986, 9806979, 19613958]

約数ペア:

[(1, 19613958), (2, 9806979), (3, 6537986), (6, 3268993), (7, 2801994), (13, 1508766), (14, 1400997), (21, 933998), (26, 754383), (39, 502922), (42, 466999), (78, 251461), (91, 215538), (182, 107769), (273, 71846), (546, 35923)]