19103689198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{108503}}^1$

素因数の和:108720

約数の個数: 32

約数和(自身を含む): 32061629952

約数和(自身を除く): 12957940754

約数列:

[1, 2, 11, 22, 53, 106, 151, 302, 583, 1166, 1661, 3322, 8003, 16006, 88033, 108503, 176066, 217006, 1193533, 2387066, 5750659, 11501318, 16383953, 32767906, 63257249, 126514498, 180223483, 360446966, 868349509, 1736699018, 9551844599, 19103689198]

約数ペア:

[(1, 19103689198), (2, 9551844599), (11, 1736699018), (22, 868349509), (53, 360446966), (106, 180223483), (151, 126514498), (302, 63257249), (583, 32767906), (1166, 16383953), (1661, 11501318), (3322, 5750659), (8003, 2387066), (16006, 1193533), (88033, 217006), (108503, 176066)]