19501474034

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{5647}}^1$

素因数の和:6063

約数の個数: 48

約数和(自身を含む): 34421397120

約数和(自身を除く): 14919923086

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 269, 538, 917, 1834, 1883, 3766, 5647, 6419, 11294, 12838, 13181, 26362, 35239, 39529, 70478, 79058, 246673, 276703, 493346, 553406, 739757, 1479514, 1519043, 1726711, 3038086, 3453422, 5178299, 10356598, 10633301, 21266602, 36248093, 72496186, 74433107, 148866214, 198994633, 397989266, 1392962431, 2785924862, 9750737017, 19501474034]

約数ペア:

[(1, 19501474034), (2, 9750737017), (7, 2785924862), (14, 1392962431), (49, 397989266), (98, 198994633), (131, 148866214), (262, 74433107), (269, 72496186), (538, 36248093), (917, 21266602), (1834, 10633301), (1883, 10356598), (3766, 5178299), (5647, 3453422), (6419, 3038086), (11294, 1726711), (12838, 1519043), (13181, 1479514), (26362, 739757), (35239, 553406), (39529, 493346), (70478, 276703), (79058, 246673)]