19023522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 47308800

約数和(自身を除く): 28285278

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 769, 798, 1178, 1302, 1538, 1767, 2307, 3534, 4123, 4614, 5383, 8246, 10766, 12369, 14611, 16149, 23839, 24738, 29222, 32298, 43833, 47678, 71517, 87666, 102277, 143034, 166873, 204554, 306831, 333746, 452941, 500619, 613662, 905882, 1001238, 1358823, 2717646, 3170587, 6341174, 9511761, 19023522]

約数ペア:

[(1, 19023522), (2, 9511761), (3, 6341174), (6, 3170587), (7, 2717646), (14, 1358823), (19, 1001238), (21, 905882), (31, 613662), (38, 500619), (42, 452941), (57, 333746), (62, 306831), (93, 204554), (114, 166873), (133, 143034), (186, 102277), (217, 87666), (266, 71517), (399, 47678), (434, 43833), (589, 32298), (651, 29222), (769, 24738), (798, 23839), (1178, 16149), (1302, 14611), (1538, 12369), (1767, 10766), (2307, 8246), (3534, 5383), (4123, 4614)]