19532656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8569

約数の個数: 40

約数和(自身を含む): 44465904

約数和(自身を除く): 24933248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8537, 17074, 34148, 68296, 93907, 110981, 136592, 187814, 221962, 375628, 443924, 751256, 887848, 1220791, 1502512, 1775696, 2441582, 4883164, 9766328, 19532656]

約数ペア:

[(1, 19532656), (2, 9766328), (4, 4883164), (8, 2441582), (11, 1775696), (13, 1502512), (16, 1220791), (22, 887848), (26, 751256), (44, 443924), (52, 375628), (88, 221962), (104, 187814), (143, 136592), (176, 110981), (208, 93907), (286, 68296), (572, 34148), (1144, 17074), (2288, 8537)]