231931898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5387}}^1$

素因数の和:5522

約数の個数: 32

約数和(自身を含む): 403453440

約数和(自身を除く): 171521542

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1957, 2266, 3914, 5387, 10774, 21527, 43054, 59257, 102353, 118514, 204706, 554861, 1109722, 1125883, 2251766, 6103471, 10542359, 12206942, 21084718, 115965949, 231931898]

約数ペア:

[(1, 231931898), (2, 115965949), (11, 21084718), (19, 12206942), (22, 10542359), (38, 6103471), (103, 2251766), (206, 1125883), (209, 1109722), (418, 554861), (1133, 204706), (1957, 118514), (2266, 102353), (3914, 59257), (5387, 43054), (10774, 21527)]