19022328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20348

約数の個数: 48

約数和(自身を含む): 55484520

約数和(自身を除く): 36462192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20323, 40646, 60969, 81292, 121938, 162584, 182907, 243876, 264199, 365814, 487752, 528398, 731628, 792597, 1056796, 1463256, 1585194, 2113592, 2377791, 3170388, 4755582, 6340776, 9511164, 19022328]

約数ペア:

[(1, 19022328), (2, 9511164), (3, 6340776), (4, 4755582), (6, 3170388), (8, 2377791), (9, 2113592), (12, 1585194), (13, 1463256), (18, 1056796), (24, 792597), (26, 731628), (36, 528398), (39, 487752), (52, 365814), (72, 264199), (78, 243876), (104, 182907), (117, 162584), (156, 121938), (234, 81292), (312, 60969), (468, 40646), (936, 20323)]