19037382340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1\times {\mathrm{1741}}^1$

素因数の和:2905

約数の個数: 96

約数和(自身を含む): 43854501600

約数和(自身を除く): 24817119260

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1109, 1741, 1972, 2218, 2465, 3482, 4436, 4930, 5545, 6964, 8705, 9860, 11090, 17410, 18853, 22180, 29597, 32161, 34820, 37706, 50489, 59194, 64322, 75412, 94265, 100978, 118388, 128644, 147985, 160805, 188530, 201956, 252445, 295970, 321610, 377060, 504890, 546737, 591940, 643220, 858313, 1009780, 1093474, 1716626, 1930769, 2186948, 2733685, 3433252, 3861538, 4291565, 5467370, 7723076, 8583130, 9653845, 10934740, 17166260, 19307690, 32823073, 38615380, 55992301, 65646146, 111984602, 131292292, 164115365, 223969204, 279961505, 328230730, 559923010, 656461460, 951869117, 1119846020, 1903738234, 3807476468, 4759345585, 9518691170, 19037382340]

約数ペア:

[(1, 19037382340), (2, 9518691170), (4, 4759345585), (5, 3807476468), (10, 1903738234), (17, 1119846020), (20, 951869117), (29, 656461460), (34, 559923010), (58, 328230730), (68, 279961505), (85, 223969204), (116, 164115365), (145, 131292292), (170, 111984602), (290, 65646146), (340, 55992301), (493, 38615380), (580, 32823073), (986, 19307690), (1109, 17166260), (1741, 10934740), (1972, 9653845), (2218, 8583130), (2465, 7723076), (3482, 5467370), (4436, 4291565), (4930, 3861538), (5545, 3433252), (6964, 2733685), (8705, 2186948), (9860, 1930769), (11090, 1716626), (17410, 1093474), (18853, 1009780), (22180, 858313), (29597, 643220), (32161, 591940), (34820, 546737), (37706, 504890), (50489, 377060), (59194, 321610), (64322, 295970), (75412, 252445), (94265, 201956), (100978, 188530), (118388, 160805), (128644, 147985)]