184013860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{709}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 407937600

約数和(自身を除く): 223923740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 683, 709, 1366, 1418, 2732, 2836, 3415, 3545, 6830, 7090, 12977, 13471, 13660, 14180, 25954, 26942, 51908, 53884, 64885, 67355, 129770, 134710, 259540, 269420, 484247, 968494, 1936988, 2421235, 4842470, 9200693, 9684940, 18401386, 36802772, 46003465, 92006930, 184013860]

約数ペア:

[(1, 184013860), (2, 92006930), (4, 46003465), (5, 36802772), (10, 18401386), (19, 9684940), (20, 9200693), (38, 4842470), (76, 2421235), (95, 1936988), (190, 968494), (380, 484247), (683, 269420), (709, 259540), (1366, 134710), (1418, 129770), (2732, 67355), (2836, 64885), (3415, 53884), (3545, 51908), (6830, 26942), (7090, 25954), (12977, 14180), (13471, 13660)]