1966960712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{182261}}^1$

素因数の和:182357

約数の個数: 32

約数和(自身を含む): 3936859200

約数和(自身を除く): 1969898488

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 182261, 364522, 729044, 1458088, 3462959, 6925918, 12940531, 13851836, 25881062, 27703672, 51762124, 103524248, 245870089, 491740178, 983480356, 1966960712]

約数ペア:

[(1, 1966960712), (2, 983480356), (4, 491740178), (8, 245870089), (19, 103524248), (38, 51762124), (71, 27703672), (76, 25881062), (142, 13851836), (152, 12940531), (284, 6925918), (568, 3462959), (1349, 1458088), (2698, 729044), (5396, 364522), (10792, 182261)]