2019948756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{41389}}^1$

素因数の和:41493

約数の個数: 72

約数和(自身を含む): 5548908960

約数和(自身を除く): 3528960204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6972, 8134, 12201, 16268, 24402, 41389, 48804, 82778, 124167, 165556, 248334, 289723, 496668, 579446, 869169, 1158892, 1738338, 2028061, 3435287, 3476676, 4056122, 6084183, 6870574, 8112244, 10305861, 12168366, 13741148, 20611722, 24047009, 24336732, 41223444, 48094018, 72141027, 96188036, 144282054, 168329063, 288564108, 336658126, 504987189, 673316252, 1009974378, 2019948756]

約数ペア:

[(1, 2019948756), (2, 1009974378), (3, 673316252), (4, 504987189), (6, 336658126), (7, 288564108), (12, 168329063), (14, 144282054), (21, 96188036), (28, 72141027), (42, 48094018), (49, 41223444), (83, 24336732), (84, 24047009), (98, 20611722), (147, 13741148), (166, 12168366), (196, 10305861), (249, 8112244), (294, 6870574), (332, 6084183), (498, 4056122), (581, 3476676), (588, 3435287), (996, 2028061), (1162, 1738338), (1743, 1158892), (2324, 869169), (3486, 579446), (4067, 496668), (6972, 289723), (8134, 248334), (12201, 165556), (16268, 124167), (24402, 82778), (41389, 48804)]