19589130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 56878848

約数和(自身を除く): 37289718

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 421, 423, 470, 495, 517, 705, 842, 846, 990, 1034, 1263, 1410, 1551, 2105, 2115, 2526, 2585, 3102, 3789, 4210, 4230, 4631, 4653, 5170, 6315, 7578, 7755, 9262, 9306, 12630, 13893, 15510, 18945, 19787, 23155, 23265, 27786, 37890, 39574, 41679, 46310, 46530, 59361, 69465, 83358, 98935, 118722, 138930, 178083, 197870, 208395, 217657, 296805, 356166, 416790, 435314, 593610, 652971, 890415, 1088285, 1305942, 1780830, 1958913, 2176570, 3264855, 3917826, 6529710, 9794565, 19589130]

約数ペア:

[(1, 19589130), (2, 9794565), (3, 6529710), (5, 3917826), (6, 3264855), (9, 2176570), (10, 1958913), (11, 1780830), (15, 1305942), (18, 1088285), (22, 890415), (30, 652971), (33, 593610), (45, 435314), (47, 416790), (55, 356166), (66, 296805), (90, 217657), (94, 208395), (99, 197870), (110, 178083), (141, 138930), (165, 118722), (198, 98935), (235, 83358), (282, 69465), (330, 59361), (421, 46530), (423, 46310), (470, 41679), (495, 39574), (517, 37890), (705, 27786), (842, 23265), (846, 23155), (990, 19787), (1034, 18945), (1263, 15510), (1410, 13893), (1551, 12630), (2105, 9306), (2115, 9262), (2526, 7755), (2585, 7578), (3102, 6315), (3789, 5170), (4210, 4653), (4230, 4631)]