18778202364168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{43518833}}^1$

素因数の和:43519319

約数の個数: 96

約数和(自身を含む): 54888564570840

約数和(自身を除く): 36110362206672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 461, 468, 922, 936, 1383, 1844, 2766, 3688, 4149, 5532, 5993, 8298, 11064, 11986, 16596, 17979, 23972, 33192, 35958, 47944, 53937, 71916, 107874, 143832, 215748, 431496, 43518833, 87037666, 130556499, 174075332, 261112998, 348150664, 391669497, 522225996, 565744829, 783338994, 1044451992, 1131489658, 1566677988, 1697234487, 2262979316, 3133355976, 3394468974, 4525958632, 5091703461, 6788937948, 10183406922, 13577875896, 20062182013, 20366813844, 40124364026, 40733627688, 60186546039, 80248728052, 120373092078, 160497456104, 180559638117, 240746184156, 260808366169, 361119276234, 481492368312, 521616732338, 722238552468, 782425098507, 1043233464676, 1444477104936, 1564850197014, 2086466929352, 2347275295521, 3129700394028, 4694550591042, 6259400788056, 9389101182084, 18778202364168]

約数ペア:

[(1, 18778202364168), (2, 9389101182084), (3, 6259400788056), (4, 4694550591042), (6, 3129700394028), (8, 2347275295521), (9, 2086466929352), (12, 1564850197014), (13, 1444477104936), (18, 1043233464676), (24, 782425098507), (26, 722238552468), (36, 521616732338), (39, 481492368312), (52, 361119276234), (72, 260808366169), (78, 240746184156), (104, 180559638117), (117, 160497456104), (156, 120373092078), (234, 80248728052), (312, 60186546039), (461, 40733627688), (468, 40124364026), (922, 20366813844), (936, 20062182013), (1383, 13577875896), (1844, 10183406922), (2766, 6788937948), (3688, 5091703461), (4149, 4525958632), (5532, 3394468974), (5993, 3133355976), (8298, 2262979316), (11064, 1697234487), (11986, 1566677988), (16596, 1131489658), (17979, 1044451992), (23972, 783338994), (33192, 565744829), (35958, 522225996), (47944, 391669497), (53937, 348150664), (71916, 261112998), (107874, 174075332), (143832, 130556499), (215748, 87037666), (431496, 43518833)]