19359081468

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{36011}}^1$

素因数の和:36267

約数の個数: 72

約数和(自身を含む): 49746256560

約数和(自身を除く): 30387175092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 137, 218, 274, 327, 411, 436, 548, 654, 822, 981, 1233, 1308, 1644, 1962, 2466, 3924, 4932, 14933, 29866, 36011, 44799, 59732, 72022, 89598, 108033, 134397, 144044, 179196, 216066, 268794, 324099, 432132, 537588, 648198, 1296396, 3925199, 4933507, 7850398, 9867014, 11775597, 14800521, 15700796, 19734028, 23551194, 29601042, 35326791, 44401563, 47102388, 59202084, 70653582, 88803126, 141307164, 177606252, 537752263, 1075504526, 1613256789, 2151009052, 3226513578, 4839770367, 6453027156, 9679540734, 19359081468]

約数ペア:

[(1, 19359081468), (2, 9679540734), (3, 6453027156), (4, 4839770367), (6, 3226513578), (9, 2151009052), (12, 1613256789), (18, 1075504526), (36, 537752263), (109, 177606252), (137, 141307164), (218, 88803126), (274, 70653582), (327, 59202084), (411, 47102388), (436, 44401563), (548, 35326791), (654, 29601042), (822, 23551194), (981, 19734028), (1233, 15700796), (1308, 14800521), (1644, 11775597), (1962, 9867014), (2466, 7850398), (3924, 4933507), (4932, 3925199), (14933, 1296396), (29866, 648198), (36011, 537588), (44799, 432132), (59732, 324099), (72022, 268794), (89598, 216066), (108033, 179196), (134397, 144044)]