1330693039364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18969793}}^1$

素因数の和:18969900

約数の個数: 48

約数和(自身を含む): 2677017329280

約数和(自身を除く): 1346324289916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 923, 988, 1349, 1846, 2698, 3692, 5396, 17537, 35074, 70148, 18969793, 37939586, 75879172, 246607309, 360426067, 493214618, 720852134, 986429236, 1346855303, 1441704268, 2693710606, 4685538871, 5387421212, 9371077742, 17509118939, 18742155484, 25590250757, 35018237878, 51180501514, 70036475756, 102361003028, 332673259841, 665346519682, 1330693039364]

約数ペア:

[(1, 1330693039364), (2, 665346519682), (4, 332673259841), (13, 102361003028), (19, 70036475756), (26, 51180501514), (38, 35018237878), (52, 25590250757), (71, 18742155484), (76, 17509118939), (142, 9371077742), (247, 5387421212), (284, 4685538871), (494, 2693710606), (923, 1441704268), (988, 1346855303), (1349, 986429236), (1846, 720852134), (2698, 493214618), (3692, 360426067), (5396, 246607309), (17537, 75879172), (35074, 37939586), (70148, 18969793)]