1946115556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2251}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 4334595552

約数和(自身を除く): 2388479996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 401, 539, 802, 1078, 1604, 2156, 2251, 2807, 4411, 4502, 5614, 8822, 9004, 11228, 15757, 17644, 19649, 24761, 30877, 31514, 39298, 49522, 61754, 63028, 78596, 99044, 110299, 123508, 173327, 216139, 220598, 346654, 432278, 441196, 693308, 864556, 902651, 1213289, 1805302, 2426578, 3610604, 4853156, 6318557, 9929161, 12637114, 19858322, 25274228, 39716644, 44229899, 69504127, 88459798, 139008254, 176919596, 278016508, 486528889, 973057778, 1946115556]

約数ペア:

[(1, 1946115556), (2, 973057778), (4, 486528889), (7, 278016508), (11, 176919596), (14, 139008254), (22, 88459798), (28, 69504127), (44, 44229899), (49, 39716644), (77, 25274228), (98, 19858322), (154, 12637114), (196, 9929161), (308, 6318557), (401, 4853156), (539, 3610604), (802, 2426578), (1078, 1805302), (1604, 1213289), (2156, 902651), (2251, 864556), (2807, 693308), (4411, 441196), (4502, 432278), (5614, 346654), (8822, 220598), (9004, 216139), (11228, 173327), (15757, 123508), (17644, 110299), (19649, 99044), (24761, 78596), (30877, 63028), (31514, 61754), (39298, 49522)]