17974380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15767}}^1$

素因数の和:15798

約数の個数: 48

約数和(自身を含む): 52980480

約数和(自身を除く): 35006100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15767, 31534, 47301, 63068, 78835, 94602, 157670, 189204, 236505, 299573, 315340, 473010, 599146, 898719, 946020, 1198292, 1497865, 1797438, 2995730, 3594876, 4493595, 5991460, 8987190, 17974380]

約数ペア:

[(1, 17974380), (2, 8987190), (3, 5991460), (4, 4493595), (5, 3594876), (6, 2995730), (10, 1797438), (12, 1497865), (15, 1198292), (19, 946020), (20, 898719), (30, 599146), (38, 473010), (57, 315340), (60, 299573), (76, 236505), (95, 189204), (114, 157670), (190, 94602), (228, 78835), (285, 63068), (380, 47301), (570, 31534), (1140, 15767)]