1975375774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{25247}}^1$

素因数の和:25368

約数の個数: 32

約数和(自身を含む): 3272140800

約数和(自身を除く): 1296765026

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 551, 1102, 1349, 2059, 2698, 4118, 25247, 39121, 50494, 78242, 479693, 732163, 959386, 1464326, 1792537, 3585074, 13911097, 27822194, 34058203, 51983573, 68116406, 103967146, 987687887, 1975375774]

約数ペア:

[(1, 1975375774), (2, 987687887), (19, 103967146), (29, 68116406), (38, 51983573), (58, 34058203), (71, 27822194), (142, 13911097), (551, 3585074), (1102, 1792537), (1349, 1464326), (2059, 959386), (2698, 732163), (4118, 479693), (25247, 78242), (39121, 50494)]