19929696

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 53316144

約数和(自身を除く): 33386448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3917, 5088, 7834, 11751, 15668, 23502, 31336, 47004, 62672, 94008, 125344, 188016, 207601, 376032, 415202, 622803, 830404, 1245606, 1660808, 2491212, 3321616, 4982424, 6643232, 9964848, 19929696]

約数ペア:

[(1, 19929696), (2, 9964848), (3, 6643232), (4, 4982424), (6, 3321616), (8, 2491212), (12, 1660808), (16, 1245606), (24, 830404), (32, 622803), (48, 415202), (53, 376032), (96, 207601), (106, 188016), (159, 125344), (212, 94008), (318, 62672), (424, 47004), (636, 31336), (848, 23502), (1272, 15668), (1696, 11751), (2544, 7834), (3917, 5088)]