8195916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 20384000

約数和(自身を除く): 12188084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 349, 412, 618, 698, 1047, 1236, 1396, 1957, 2094, 3914, 4188, 5871, 6631, 7828, 11742, 13262, 19893, 23484, 26524, 35947, 39786, 71894, 79572, 107841, 143788, 215682, 431364, 682993, 1365986, 2048979, 2731972, 4097958, 8195916]

約数ペア:

[(1, 8195916), (2, 4097958), (3, 2731972), (4, 2048979), (6, 1365986), (12, 682993), (19, 431364), (38, 215682), (57, 143788), (76, 107841), (103, 79572), (114, 71894), (206, 39786), (228, 35947), (309, 26524), (349, 23484), (412, 19893), (618, 13262), (698, 11742), (1047, 7828), (1236, 6631), (1396, 5871), (1957, 4188), (2094, 3914)]