19331992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 39327120

約数和(自身を除く): 19995128

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3467, 5576, 6934, 13868, 27736, 58939, 117878, 142147, 235756, 284294, 471512, 568588, 1137176, 2416499, 4832998, 9665996, 19331992]

約数ペア:

[(1, 19331992), (2, 9665996), (4, 4832998), (8, 2416499), (17, 1137176), (34, 568588), (41, 471512), (68, 284294), (82, 235756), (136, 142147), (164, 117878), (328, 58939), (697, 27736), (1394, 13868), (2788, 6934), (3467, 5576)]