19421496

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14228

約数の個数: 48

約数和(自身を含む): 55372200

約数和(自身を除く): 35950704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14197, 28394, 42591, 56788, 85182, 113576, 127773, 170364, 255546, 269743, 340728, 511092, 539486, 809229, 1022184, 1078972, 1618458, 2157944, 2427687, 3236916, 4855374, 6473832, 9710748, 19421496]

約数ペア:

[(1, 19421496), (2, 9710748), (3, 6473832), (4, 4855374), (6, 3236916), (8, 2427687), (9, 2157944), (12, 1618458), (18, 1078972), (19, 1022184), (24, 809229), (36, 539486), (38, 511092), (57, 340728), (72, 269743), (76, 255546), (114, 170364), (152, 127773), (171, 113576), (228, 85182), (342, 56788), (456, 42591), (684, 28394), (1368, 14197)]