2019164434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{4621}}^1$

素因数の和:4735

約数の個数: 48

約数和(自身を含む): 3680591040

約数和(自身を除く): 1661426606

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 529, 826, 1058, 1357, 2714, 3703, 4621, 7406, 9242, 9499, 18998, 31211, 32347, 62422, 64694, 106283, 212566, 218477, 272639, 436954, 545278, 743981, 1487962, 1908473, 2444509, 3816946, 4889018, 6270697, 12541394, 17111563, 34223126, 43894879, 87789758, 144226031, 288452062, 1009582217, 2019164434]

約数ペア:

[(1, 2019164434), (2, 1009582217), (7, 288452062), (14, 144226031), (23, 87789758), (46, 43894879), (59, 34223126), (118, 17111563), (161, 12541394), (322, 6270697), (413, 4889018), (529, 3816946), (826, 2444509), (1058, 1908473), (1357, 1487962), (2714, 743981), (3703, 545278), (4621, 436954), (7406, 272639), (9242, 218477), (9499, 212566), (18998, 106283), (31211, 64694), (32347, 62422)]