1994114928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103087}}^1$

素因数の和:103142

約数の個数: 80

約数和(自身を含む): 5726744576

約数和(自身を除く): 3732629648

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, 103087, 206174, 309261, 412348, 618522, 824696, 1237044, 1340131, 1649392, 2474088, 2680262, 3195697, 4020393, 4948176, 5360524, 6391394, 8040786, 9587091, 10721048, 12782788, 16081572, 19174182, 21442096, 25565576, 32163144, 38348364, 41544061, 51131152, 64326288, 76696728, 83088122, 124632183, 153393456, 166176244, 249264366, 332352488, 498528732, 664704976, 997057464, 1994114928]

約数ペア:

[(1, 1994114928), (2, 997057464), (3, 664704976), (4, 498528732), (6, 332352488), (8, 249264366), (12, 166176244), (13, 153393456), (16, 124632183), (24, 83088122), (26, 76696728), (31, 64326288), (39, 51131152), (48, 41544061), (52, 38348364), (62, 32163144), (78, 25565576), (93, 21442096), (104, 19174182), (124, 16081572), (156, 12782788), (186, 10721048), (208, 9587091), (248, 8040786), (312, 6391394), (372, 5360524), (403, 4948176), (496, 4020393), (624, 3195697), (744, 2680262), (806, 2474088), (1209, 1649392), (1488, 1340131), (1612, 1237044), (2418, 824696), (3224, 618522), (4836, 412348), (6448, 309261), (9672, 206174), (19344, 103087)]