18481536

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 54259920

約数和(自身を除く): 35778384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 263, 288, 366, 384, 488, 526, 549, 576, 732, 789, 976, 1052, 1098, 1152, 1464, 1578, 1952, 2104, 2196, 2367, 2928, 3156, 3904, 4208, 4392, 4734, 5856, 6312, 7808, 8416, 8784, 9468, 11712, 12624, 16043, 16832, 17568, 18936, 23424, 25248, 32086, 33664, 35136, 37872, 48129, 50496, 64172, 70272, 75744, 96258, 100992, 128344, 144387, 151488, 192516, 256688, 288774, 302976, 385032, 513376, 577548, 770064, 1026752, 1155096, 1540128, 2053504, 2310192, 3080256, 4620384, 6160512, 9240768, 18481536]

約数ペア:

[(1, 18481536), (2, 9240768), (3, 6160512), (4, 4620384), (6, 3080256), (8, 2310192), (9, 2053504), (12, 1540128), (16, 1155096), (18, 1026752), (24, 770064), (32, 577548), (36, 513376), (48, 385032), (61, 302976), (64, 288774), (72, 256688), (96, 192516), (122, 151488), (128, 144387), (144, 128344), (183, 100992), (192, 96258), (244, 75744), (263, 70272), (288, 64172), (366, 50496), (384, 48129), (488, 37872), (526, 35136), (549, 33664), (576, 32086), (732, 25248), (789, 23424), (976, 18936), (1052, 17568), (1098, 16832), (1152, 16043), (1464, 12624), (1578, 11712), (1952, 9468), (2104, 8784), (2196, 8416), (2367, 7808), (2928, 6312), (3156, 5856), (3904, 4734), (4208, 4392)]