19481592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3712

約数の個数: 64

約数和(自身を含む): 55550880

約数和(自身を除く): 36069288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3673, 5304, 7346, 11019, 14692, 22038, 29384, 44076, 47749, 62441, 88152, 95498, 124882, 143247, 187323, 190996, 249764, 286494, 374646, 381992, 499528, 572988, 749292, 811733, 1145976, 1498584, 1623466, 2435199, 3246932, 4870398, 6493864, 9740796, 19481592]

約数ペア:

[(1, 19481592), (2, 9740796), (3, 6493864), (4, 4870398), (6, 3246932), (8, 2435199), (12, 1623466), (13, 1498584), (17, 1145976), (24, 811733), (26, 749292), (34, 572988), (39, 499528), (51, 381992), (52, 374646), (68, 286494), (78, 249764), (102, 190996), (104, 187323), (136, 143247), (156, 124882), (204, 95498), (221, 88152), (312, 62441), (408, 47749), (442, 44076), (663, 29384), (884, 22038), (1326, 14692), (1768, 11019), (2652, 7346), (3673, 5304)]