219916222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 361389600

約数和(自身を除く): 141473378

約数列:

[1, 2, 19, 29, 38, 58, 197, 394, 551, 1013, 1102, 2026, 3743, 5713, 7486, 11426, 19247, 29377, 38494, 58754, 108547, 199561, 217094, 399122, 558163, 1116326, 3791659, 5787269, 7583318, 11574538, 109958111, 219916222]

約数ペア:

[(1, 219916222), (2, 109958111), (19, 11574538), (29, 7583318), (38, 5787269), (58, 3791659), (197, 1116326), (394, 558163), (551, 399122), (1013, 217094), (1102, 199561), (2026, 108547), (3743, 58754), (5713, 38494), (7486, 29377), (11426, 19247)]