17492718980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4184861}}^1$

素因数の和:4184900

約数の個数: 48

約数和(自身を含む): 42183408960

約数和(自身を除く): 24690689980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 4184861, 8369722, 16739444, 20924305, 41848610, 46033471, 79512359, 83697220, 92066942, 159024718, 184133884, 230167355, 318049436, 397561795, 460334710, 795123590, 874635949, 920669420, 1590247180, 1749271898, 3498543796, 4373179745, 8746359490, 17492718980]

約数ペア:

[(1, 17492718980), (2, 8746359490), (4, 4373179745), (5, 3498543796), (10, 1749271898), (11, 1590247180), (19, 920669420), (20, 874635949), (22, 795123590), (38, 460334710), (44, 397561795), (55, 318049436), (76, 230167355), (95, 184133884), (110, 159024718), (190, 92066942), (209, 83697220), (220, 79512359), (380, 46033471), (418, 41848610), (836, 20924305), (1045, 16739444), (2090, 8369722), (4180, 4184861)]