19863498

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 41264640

約数和(自身を除く): 21401142

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 269, 397, 538, 794, 807, 1191, 1614, 2382, 8339, 12307, 16678, 24614, 25017, 36921, 50034, 73842, 106793, 213586, 320379, 640758, 3310583, 6621166, 9931749, 19863498]

約数ペア:

[(1, 19863498), (2, 9931749), (3, 6621166), (6, 3310583), (31, 640758), (62, 320379), (93, 213586), (186, 106793), (269, 73842), (397, 50034), (538, 36921), (794, 25017), (807, 24614), (1191, 16678), (1614, 12307), (2382, 8339)]