18799357234

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 33896558592

約数和(自身を除く): 15097201358

約数列:

[1, 2, 7, 14, 23, 46, 161, 311, 322, 347, 541, 622, 694, 1082, 2177, 2429, 3787, 4354, 4858, 7153, 7574, 7981, 12443, 14306, 15962, 24886, 50071, 55867, 87101, 100142, 107917, 111734, 168251, 174202, 187727, 215834, 336502, 375454, 755419, 1177757, 1314089, 1510838, 2355514, 2482091, 2628178, 3869773, 4317721, 4964182, 7739546, 8635442, 17374637, 27088411, 30224047, 34749274, 54176822, 58383097, 60448094, 116766194, 408681679, 817363358, 1342811231, 2685622462, 9399678617, 18799357234]

約数ペア:

[(1, 18799357234), (2, 9399678617), (7, 2685622462), (14, 1342811231), (23, 817363358), (46, 408681679), (161, 116766194), (311, 60448094), (322, 58383097), (347, 54176822), (541, 34749274), (622, 30224047), (694, 27088411), (1082, 17374637), (2177, 8635442), (2429, 7739546), (3787, 4964182), (4354, 4317721), (4858, 3869773), (7153, 2628178), (7574, 2482091), (7981, 2355514), (12443, 1510838), (14306, 1314089), (15962, 1177757), (24886, 755419), (50071, 375454), (55867, 336502), (87101, 215834), (100142, 187727), (107917, 174202), (111734, 168251)]