18441077770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{2503}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 35099910144

約数和(自身を除く): 16658832374

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 311, 515, 622, 1030, 1555, 2369, 2503, 3110, 4738, 5006, 7153, 11845, 12515, 14306, 23690, 25030, 32033, 35765, 57569, 64066, 71530, 115138, 160165, 257809, 287845, 320330, 515618, 575690, 736759, 778433, 1289045, 1473518, 1556866, 2578090, 3683795, 3892165, 5929607, 7367590, 7784330, 11859214, 17903959, 29648035, 35807918, 59296070, 80178599, 89519795, 160357198, 179039590, 400892995, 801785990, 1844107777, 3688215554, 9220538885, 18441077770]

約数ペア:

[(1, 18441077770), (2, 9220538885), (5, 3688215554), (10, 1844107777), (23, 801785990), (46, 400892995), (103, 179039590), (115, 160357198), (206, 89519795), (230, 80178599), (311, 59296070), (515, 35807918), (622, 29648035), (1030, 17903959), (1555, 11859214), (2369, 7784330), (2503, 7367590), (3110, 5929607), (4738, 3892165), (5006, 3683795), (7153, 2578090), (11845, 1556866), (12515, 1473518), (14306, 1289045), (23690, 778433), (25030, 736759), (32033, 575690), (35765, 515618), (57569, 320330), (64066, 287845), (71530, 257809), (115138, 160165)]