18800130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 48273408

約数和(自身を除く): 29473278

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 193, 255, 382, 386, 510, 573, 579, 955, 965, 1146, 1158, 1910, 1930, 2865, 2895, 3247, 3281, 5730, 5790, 6494, 6562, 9741, 9843, 16235, 16405, 19482, 19686, 32470, 32810, 36863, 48705, 49215, 73726, 97410, 98430, 110589, 184315, 221178, 368630, 552945, 626671, 1105890, 1253342, 1880013, 3133355, 3760026, 6266710, 9400065, 18800130]

約数ペア:

[(1, 18800130), (2, 9400065), (3, 6266710), (5, 3760026), (6, 3133355), (10, 1880013), (15, 1253342), (17, 1105890), (30, 626671), (34, 552945), (51, 368630), (85, 221178), (102, 184315), (170, 110589), (191, 98430), (193, 97410), (255, 73726), (382, 49215), (386, 48705), (510, 36863), (573, 32810), (579, 32470), (955, 19686), (965, 19482), (1146, 16405), (1158, 16235), (1910, 9843), (1930, 9741), (2865, 6562), (2895, 6494), (3247, 5790), (3281, 5730)]