18316380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16067}}^1$

素因数の和:16098

約数の個数: 48

約数和(自身を含む): 53988480

約数和(自身を除く): 35672100

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, 16067, 32134, 48201, 64268, 80335, 96402, 160670, 192804, 241005, 305273, 321340, 482010, 610546, 915819, 964020, 1221092, 1526365, 1831638, 3052730, 3663276, 4579095, 6105460, 9158190, 18316380]

約数ペア:

[(1, 18316380), (2, 9158190), (3, 6105460), (4, 4579095), (5, 3663276), (6, 3052730), (10, 1831638), (12, 1526365), (15, 1221092), (19, 964020), (20, 915819), (30, 610546), (38, 482010), (57, 321340), (60, 305273), (76, 241005), (95, 192804), (114, 160670), (190, 96402), (228, 80335), (285, 64268), (380, 48201), (570, 32134), (1140, 16067)]