19582016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 21895168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 184, 212, 251, 368, 424, 502, 736, 848, 1004, 1219, 1472, 1696, 2008, 2438, 3392, 4016, 4876, 5773, 8032, 9752, 11546, 13303, 16064, 19504, 23092, 26606, 39008, 46184, 53212, 78016, 92368, 106424, 184736, 212848, 305969, 369472, 425696, 611938, 851392, 1223876, 2447752, 4895504, 9791008, 19582016]

約数ペア:

[(1, 19582016), (2, 9791008), (4, 4895504), (8, 2447752), (16, 1223876), (23, 851392), (32, 611938), (46, 425696), (53, 369472), (64, 305969), (92, 212848), (106, 184736), (184, 106424), (212, 92368), (251, 78016), (368, 53212), (424, 46184), (502, 39008), (736, 26606), (848, 23092), (1004, 19504), (1219, 16064), (1472, 13303), (1696, 11546), (2008, 9752), (2438, 8032), (3392, 5773), (4016, 4876)]