19526430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 40193250

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 107, 110, 154, 158, 165, 210, 214, 231, 237, 321, 330, 385, 395, 462, 474, 535, 553, 642, 749, 770, 790, 869, 1070, 1106, 1155, 1177, 1185, 1498, 1605, 1659, 1738, 2247, 2310, 2354, 2370, 2607, 2765, 3210, 3318, 3531, 3745, 4345, 4494, 5214, 5530, 5885, 6083, 7062, 7490, 8239, 8295, 8453, 8690, 11235, 11770, 12166, 13035, 16478, 16590, 16906, 17655, 18249, 22470, 24717, 25359, 26070, 30415, 35310, 36498, 41195, 42265, 49434, 50718, 59171, 60830, 82390, 84530, 91245, 92983, 118342, 123585, 126795, 177513, 182490, 185966, 247170, 253590, 278949, 295855, 355026, 464915, 557898, 591710, 650881, 887565, 929830, 1301762, 1394745, 1775130, 1952643, 2789490, 3254405, 3905286, 6508810, 9763215, 19526430]

約数ペア:

[(1, 19526430), (2, 9763215), (3, 6508810), (5, 3905286), (6, 3254405), (7, 2789490), (10, 1952643), (11, 1775130), (14, 1394745), (15, 1301762), (21, 929830), (22, 887565), (30, 650881), (33, 591710), (35, 557898), (42, 464915), (55, 355026), (66, 295855), (70, 278949), (77, 253590), (79, 247170), (105, 185966), (107, 182490), (110, 177513), (154, 126795), (158, 123585), (165, 118342), (210, 92983), (214, 91245), (231, 84530), (237, 82390), (321, 60830), (330, 59171), (385, 50718), (395, 49434), (462, 42265), (474, 41195), (535, 36498), (553, 35310), (642, 30415), (749, 26070), (770, 25359), (790, 24717), (869, 22470), (1070, 18249), (1106, 17655), (1155, 16906), (1177, 16590), (1185, 16478), (1498, 13035), (1605, 12166), (1659, 11770), (1738, 11235), (2247, 8690), (2310, 8453), (2354, 8295), (2370, 8239), (2607, 7490), (2765, 7062), (3210, 6083), (3318, 5885), (3531, 5530), (3745, 5214), (4345, 4494)]