19004022990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5351}}^1\times {\mathrm{39461}}^1$

素因数の和:44825

約数の個数: 48

約数和(自身を含む): 49420946016

約数和(自身を除く): 30416923026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5351, 10702, 16053, 26755, 32106, 39461, 48159, 53510, 78922, 80265, 96318, 118383, 160530, 197305, 236766, 240795, 355149, 394610, 481590, 591915, 710298, 1183830, 1775745, 3551490, 211155811, 422311622, 633467433, 1055779055, 1266934866, 1900402299, 2111558110, 3167337165, 3800804598, 6334674330, 9502011495, 19004022990]

約数ペア:

[(1, 19004022990), (2, 9502011495), (3, 6334674330), (5, 3800804598), (6, 3167337165), (9, 2111558110), (10, 1900402299), (15, 1266934866), (18, 1055779055), (30, 633467433), (45, 422311622), (90, 211155811), (5351, 3551490), (10702, 1775745), (16053, 1183830), (26755, 710298), (32106, 591915), (39461, 481590), (48159, 394610), (53510, 355149), (78922, 240795), (80265, 236766), (96318, 197305), (118383, 160530)]