19463662404

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{38693}}^1$

素因数の和:38949

約数の個数: 72

約数和(自身を含む): 50070809880

約数和(自身を除く): 30607147476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 157, 178, 267, 314, 356, 471, 534, 628, 801, 942, 1068, 1413, 1602, 1884, 2826, 3204, 5652, 13973, 27946, 38693, 41919, 55892, 77386, 83838, 116079, 125757, 154772, 167676, 232158, 251514, 348237, 464316, 503028, 696474, 1392948, 3443677, 6074801, 6887354, 10331031, 12149602, 13774708, 18224403, 20662062, 24299204, 30993093, 36448806, 41324124, 54673209, 61986186, 72897612, 109346418, 123972372, 218692836, 540657289, 1081314578, 1621971867, 2162629156, 3243943734, 4865915601, 6487887468, 9731831202, 19463662404]

約数ペア:

[(1, 19463662404), (2, 9731831202), (3, 6487887468), (4, 4865915601), (6, 3243943734), (9, 2162629156), (12, 1621971867), (18, 1081314578), (36, 540657289), (89, 218692836), (157, 123972372), (178, 109346418), (267, 72897612), (314, 61986186), (356, 54673209), (471, 41324124), (534, 36448806), (628, 30993093), (801, 24299204), (942, 20662062), (1068, 18224403), (1413, 13774708), (1602, 12149602), (1884, 10331031), (2826, 6887354), (3204, 6074801), (5652, 3443677), (13973, 1392948), (27946, 696474), (38693, 503028), (41919, 464316), (55892, 348237), (77386, 251514), (83838, 232158), (116079, 167676), (125757, 154772)]