19665052368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1016597}}^1$

素因数の和:1016652

約数の個数: 80

約数和(自身を含む): 56474052096

約数和(自身を除く): 36808999728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1016597, 2033194, 3049791, 4066388, 6099582, 8132776, 12199164, 13215761, 16265552, 24398328, 26431522, 31514507, 39647283, 48796656, 52863044, 63029014, 79294566, 94543521, 105726088, 126058028, 158589132, 189087042, 211452176, 252116056, 317178264, 378174084, 409688591, 504232112, 634356528, 756348168, 819377182, 1229065773, 1512696336, 1638754364, 2458131546, 3277508728, 4916263092, 6555017456, 9832526184, 19665052368]

約数ペア:

[(1, 19665052368), (2, 9832526184), (3, 6555017456), (4, 4916263092), (6, 3277508728), (8, 2458131546), (12, 1638754364), (13, 1512696336), (16, 1229065773), (24, 819377182), (26, 756348168), (31, 634356528), (39, 504232112), (48, 409688591), (52, 378174084), (62, 317178264), (78, 252116056), (93, 211452176), (104, 189087042), (124, 158589132), (156, 126058028), (186, 105726088), (208, 94543521), (248, 79294566), (312, 63029014), (372, 52863044), (403, 48796656), (496, 39647283), (624, 31514507), (744, 26431522), (806, 24398328), (1209, 16265552), (1488, 13215761), (1612, 12199164), (2418, 8132776), (3224, 6099582), (4836, 4066388), (6448, 3049791), (9672, 2033194), (19344, 1016597)]