18587923182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{230969}}^1$

素因数の和:231257

約数の個数: 48

約数和(自身を含む): 42805208160

約数和(自身を除く): 24217284978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 263, 306, 526, 789, 1578, 2367, 4471, 4734, 8942, 13413, 26826, 40239, 80478, 230969, 461938, 692907, 1385814, 2078721, 3926473, 4157442, 7852946, 11779419, 23558838, 35338257, 60744847, 70676514, 121489694, 182234541, 364469082, 546703623, 1032662399, 1093407246, 2065324798, 3097987197, 6195974394, 9293961591, 18587923182]

約数ペア:

[(1, 18587923182), (2, 9293961591), (3, 6195974394), (6, 3097987197), (9, 2065324798), (17, 1093407246), (18, 1032662399), (34, 546703623), (51, 364469082), (102, 182234541), (153, 121489694), (263, 70676514), (306, 60744847), (526, 35338257), (789, 23558838), (1578, 11779419), (2367, 7852946), (4471, 4157442), (4734, 3926473), (8942, 2078721), (13413, 1385814), (26826, 692907), (40239, 461938), (80478, 230969)]