18620170192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{24071}}^1\times {\mathrm{3719}}^1$

素因数の和:27811

約数の個数: 40

約数和(自身を含む): 38863762560

約数和(自身を除く): 20243592368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3719, 7438, 14876, 24071, 29752, 48142, 48347, 59504, 96284, 96694, 192568, 193388, 312923, 385136, 386776, 625846, 773552, 1251692, 2503384, 5006768, 89520049, 179040098, 358080196, 716160392, 1163760637, 1432320784, 2327521274, 4655042548, 9310085096, 18620170192]

約数ペア:

[(1, 18620170192), (2, 9310085096), (4, 4655042548), (8, 2327521274), (13, 1432320784), (16, 1163760637), (26, 716160392), (52, 358080196), (104, 179040098), (208, 89520049), (3719, 5006768), (7438, 2503384), (14876, 1251692), (24071, 773552), (29752, 625846), (48142, 386776), (48347, 385136), (59504, 312923), (96284, 193388), (96694, 192568)]