18148322416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{7817}}^1$

素因数の和:8942

約数の個数: 80

約数和(自身を含む): 42344789760

約数和(自身を除く): 24196467344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1091, 2128, 2182, 4364, 7637, 7817, 8728, 15274, 15634, 17456, 20729, 30548, 31268, 41458, 54719, 61096, 62536, 82916, 109438, 122192, 125072, 145103, 148523, 165832, 218876, 290206, 297046, 331664, 437752, 580412, 594092, 875504, 1039661, 1160824, 1188184, 2079322, 2321648, 2376368, 4158644, 8317288, 8528347, 16634576, 17056694, 34113388, 59698429, 68226776, 119396858, 136453552, 162038593, 238793716, 324077186, 477587432, 648154372, 955174864, 1134270151, 1296308744, 2268540302, 2592617488, 4537080604, 9074161208, 18148322416]

約数ペア:

[(1, 18148322416), (2, 9074161208), (4, 4537080604), (7, 2592617488), (8, 2268540302), (14, 1296308744), (16, 1134270151), (19, 955174864), (28, 648154372), (38, 477587432), (56, 324077186), (76, 238793716), (112, 162038593), (133, 136453552), (152, 119396858), (266, 68226776), (304, 59698429), (532, 34113388), (1064, 17056694), (1091, 16634576), (2128, 8528347), (2182, 8317288), (4364, 4158644), (7637, 2376368), (7817, 2321648), (8728, 2079322), (15274, 1188184), (15634, 1160824), (17456, 1039661), (20729, 875504), (30548, 594092), (31268, 580412), (41458, 437752), (54719, 331664), (61096, 297046), (62536, 290206), (82916, 218876), (109438, 165832), (122192, 148523), (125072, 145103)]