19398190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16301}}^1$

素因数の和:16332

約数の個数: 32

約数和(自身を含む): 42254784

約数和(自身を除く): 22856594

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16301, 32602, 81505, 114107, 163010, 228214, 277117, 554234, 570535, 1141070, 1385585, 1939819, 2771170, 3879638, 9699095, 19398190]

約数ペア:

[(1, 19398190), (2, 9699095), (5, 3879638), (7, 2771170), (10, 1939819), (14, 1385585), (17, 1141070), (34, 570535), (35, 554234), (70, 277117), (85, 228214), (119, 163010), (170, 114107), (238, 81505), (595, 32602), (1190, 16301)]