1918374930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 5058630720

約数和(自身を除く): 3140255790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 283, 327, 545, 566, 654, 691, 849, 981, 1090, 1382, 1415, 1635, 1698, 1962, 2073, 2547, 2830, 3270, 3455, 4146, 4245, 4905, 5094, 6219, 6910, 8490, 9810, 10365, 12438, 12735, 20730, 25470, 30847, 31095, 61694, 62190, 75319, 92541, 150638, 154235, 185082, 195553, 225957, 277623, 308470, 376595, 391106, 451914, 462705, 555246, 586659, 677871, 753190, 925410, 977765, 1129785, 1173318, 1355742, 1388115, 1759977, 1955530, 2259570, 2776230, 2933295, 3389355, 3519954, 5866590, 6778710, 8799885, 17599770, 21315277, 42630554, 63945831, 106576385, 127891662, 191837493, 213152770, 319729155, 383674986, 639458310, 959187465, 1918374930]

約数ペア:

[(1, 1918374930), (2, 959187465), (3, 639458310), (5, 383674986), (6, 319729155), (9, 213152770), (10, 191837493), (15, 127891662), (18, 106576385), (30, 63945831), (45, 42630554), (90, 21315277), (109, 17599770), (218, 8799885), (283, 6778710), (327, 5866590), (545, 3519954), (566, 3389355), (654, 2933295), (691, 2776230), (849, 2259570), (981, 1955530), (1090, 1759977), (1382, 1388115), (1415, 1355742), (1635, 1173318), (1698, 1129785), (1962, 977765), (2073, 925410), (2547, 753190), (2830, 677871), (3270, 586659), (3455, 555246), (4146, 462705), (4245, 451914), (4905, 391106), (5094, 376595), (6219, 308470), (6910, 277623), (8490, 225957), (9810, 195553), (10365, 185082), (12438, 154235), (12735, 150638), (20730, 92541), (25470, 75319), (30847, 62190), (31095, 61694)]