19423194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1487}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 25145382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1487, 1866, 2177, 2974, 4354, 4461, 6531, 8922, 10409, 13062, 20818, 31227, 62454, 462457, 924914, 1387371, 2774742, 3237199, 6474398, 9711597, 19423194]

約数ペア:

[(1, 19423194), (2, 9711597), (3, 6474398), (6, 3237199), (7, 2774742), (14, 1387371), (21, 924914), (42, 462457), (311, 62454), (622, 31227), (933, 20818), (1487, 13062), (1866, 10409), (2177, 8922), (2974, 6531), (4354, 4461)]