19100952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20432

約数の個数: 48

約数和(自身を含む): 55713840

約数和(自身を除く): 36612888

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, 20407, 40814, 61221, 81628, 122442, 163256, 183663, 244884, 265291, 367326, 489768, 530582, 734652, 795873, 1061164, 1469304, 1591746, 2122328, 2387619, 3183492, 4775238, 6366984, 9550476, 19100952]

約数ペア:

[(1, 19100952), (2, 9550476), (3, 6366984), (4, 4775238), (6, 3183492), (8, 2387619), (9, 2122328), (12, 1591746), (13, 1469304), (18, 1061164), (24, 795873), (26, 734652), (36, 530582), (39, 489768), (52, 367326), (72, 265291), (78, 244884), (104, 183663), (117, 163256), (156, 122442), (234, 81628), (312, 61221), (468, 40814), (936, 20407)]