1893400392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{195761}}^1$

素因数の和:195814

約数の個数: 64

約数和(自身を含む): 5262082560

約数和(自身を除く): 3368682168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 195761, 391522, 587283, 783044, 1174566, 1566088, 2349132, 2544893, 4698264, 5089786, 6068591, 7634679, 10179572, 12137182, 15269358, 18205773, 20359144, 24274364, 30538716, 36411546, 48548728, 61077432, 72823092, 78891683, 145646184, 157783366, 236675049, 315566732, 473350098, 631133464, 946700196, 1893400392]

約数ペア:

[(1, 1893400392), (2, 946700196), (3, 631133464), (4, 473350098), (6, 315566732), (8, 236675049), (12, 157783366), (13, 145646184), (24, 78891683), (26, 72823092), (31, 61077432), (39, 48548728), (52, 36411546), (62, 30538716), (78, 24274364), (93, 20359144), (104, 18205773), (124, 15269358), (156, 12137182), (186, 10179572), (248, 7634679), (312, 6068591), (372, 5089786), (403, 4698264), (744, 2544893), (806, 2349132), (1209, 1566088), (1612, 1174566), (2418, 783044), (3224, 587283), (4836, 391522), (9672, 195761)]