19824948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 58889376

約数和(自身を除く): 39064428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3851, 5148, 7702, 11553, 15404, 23106, 34659, 42361, 46212, 50063, 69318, 84722, 100126, 127083, 138636, 150189, 169444, 200252, 254166, 300378, 381249, 450567, 508332, 550693, 600756, 762498, 901134, 1101386, 1524996, 1652079, 1802268, 2202772, 3304158, 4956237, 6608316, 9912474, 19824948]

約数ペア:

[(1, 19824948), (2, 9912474), (3, 6608316), (4, 4956237), (6, 3304158), (9, 2202772), (11, 1802268), (12, 1652079), (13, 1524996), (18, 1101386), (22, 901134), (26, 762498), (33, 600756), (36, 550693), (39, 508332), (44, 450567), (52, 381249), (66, 300378), (78, 254166), (99, 200252), (117, 169444), (132, 150189), (143, 138636), (156, 127083), (198, 100126), (234, 84722), (286, 69318), (396, 50063), (429, 46212), (468, 42361), (572, 34659), (858, 23106), (1287, 15404), (1716, 11553), (2574, 7702), (3851, 5148)]