19316906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 34947072

約数和(自身を除く): 15630166

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 947, 1457, 1894, 2914, 6629, 10199, 13258, 20398, 29357, 44509, 58714, 89018, 205499, 311563, 410998, 623126, 1379779, 2759558, 9658453, 19316906]

約数ペア:

[(1, 19316906), (2, 9658453), (7, 2759558), (14, 1379779), (31, 623126), (47, 410998), (62, 311563), (94, 205499), (217, 89018), (329, 58714), (434, 44509), (658, 29357), (947, 20398), (1457, 13258), (1894, 10199), (2914, 6629)]