1819979942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{3301}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 3138220800

約数和(自身を除く): 1318240858

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1319, 2638, 3301, 6602, 14509, 25061, 29018, 36311, 50122, 62719, 72622, 125438, 275671, 551342, 689909, 1379818, 4354019, 8708038, 47894209, 82726361, 95788418, 165452722, 909989971, 1819979942]

約数ペア:

[(1, 1819979942), (2, 909989971), (11, 165452722), (19, 95788418), (22, 82726361), (38, 47894209), (209, 8708038), (418, 4354019), (1319, 1379818), (2638, 689909), (3301, 551342), (6602, 275671), (14509, 125438), (25061, 72622), (29018, 62719), (36311, 50122)]