19083324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 48333600

約数和(自身を除く): 29250276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 821, 894, 1642, 1788, 1937, 2463, 3284, 3874, 4926, 5811, 7748, 9852, 10673, 11622, 21346, 23244, 32019, 42692, 64038, 122329, 128076, 244658, 366987, 489316, 733974, 1467948, 1590277, 3180554, 4770831, 6361108, 9541662, 19083324]

約数ペア:

[(1, 19083324), (2, 9541662), (3, 6361108), (4, 4770831), (6, 3180554), (12, 1590277), (13, 1467948), (26, 733974), (39, 489316), (52, 366987), (78, 244658), (149, 128076), (156, 122329), (298, 64038), (447, 42692), (596, 32019), (821, 23244), (894, 21346), (1642, 11622), (1788, 10673), (1937, 9852), (2463, 7748), (3284, 5811), (3874, 4926)]