491226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 1075200

約数和(自身を除く): 583974

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 139, 186, 278, 417, 589, 834, 1178, 1767, 2641, 3534, 4309, 5282, 7923, 8618, 12927, 15846, 25854, 81871, 163742, 245613, 491226]

約数ペア:

[(1, 491226), (2, 245613), (3, 163742), (6, 81871), (19, 25854), (31, 15846), (38, 12927), (57, 8618), (62, 7923), (93, 5282), (114, 4309), (139, 3534), (186, 2641), (278, 1767), (417, 1178), (589, 834)]