19077688

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3373}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 41297760

約数和(自身を除く): 22220072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3373, 5656, 6746, 13492, 23611, 26984, 47222, 94444, 188888, 340673, 681346, 1362692, 2384711, 2725384, 4769422, 9538844, 19077688]

約数ペア:

[(1, 19077688), (2, 9538844), (4, 4769422), (7, 2725384), (8, 2384711), (14, 1362692), (28, 681346), (56, 340673), (101, 188888), (202, 94444), (404, 47222), (707, 26984), (808, 23611), (1414, 13492), (2828, 6746), (3373, 5656)]