19550257792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{11748953}}^1$

素因数の和:11748980

約数の個数: 32

約数和(自身を含む): 41943765780

約数和(自身を除く): 22393507988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 11748953, 23497906, 46995812, 93991624, 152736389, 187983248, 305472778, 375966496, 610945556, 751932992, 1221891112, 1503865984, 2443782224, 4887564448, 9775128896, 19550257792]

約数ペア:

[(1, 19550257792), (2, 9775128896), (4, 4887564448), (8, 2443782224), (13, 1503865984), (16, 1221891112), (26, 751932992), (32, 610945556), (52, 375966496), (64, 305472778), (104, 187983248), (128, 152736389), (208, 93991624), (416, 46995812), (832, 23497906), (1664, 11748953)]