18672060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 60076800

約数和(自身を除く): 41404740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1489, 2090, 2508, 2978, 3135, 4180, 4467, 5956, 6270, 7445, 8934, 12540, 14890, 16379, 17868, 22335, 28291, 29780, 32758, 44670, 49137, 56582, 65516, 81895, 84873, 89340, 98274, 113164, 141455, 163790, 169746, 196548, 245685, 282910, 311201, 327580, 339492, 424365, 491370, 565820, 622402, 848730, 933603, 982740, 1244804, 1556005, 1697460, 1867206, 3112010, 3734412, 4668015, 6224020, 9336030, 18672060]

約数ペア:

[(1, 18672060), (2, 9336030), (3, 6224020), (4, 4668015), (5, 3734412), (6, 3112010), (10, 1867206), (11, 1697460), (12, 1556005), (15, 1244804), (19, 982740), (20, 933603), (22, 848730), (30, 622402), (33, 565820), (38, 491370), (44, 424365), (55, 339492), (57, 327580), (60, 311201), (66, 282910), (76, 245685), (95, 196548), (110, 169746), (114, 163790), (132, 141455), (165, 113164), (190, 98274), (209, 89340), (220, 84873), (228, 81895), (285, 65516), (330, 56582), (380, 49137), (418, 44670), (570, 32758), (627, 29780), (660, 28291), (836, 22335), (1045, 17868), (1140, 16379), (1254, 14890), (1489, 12540), (2090, 8934), (2508, 7445), (2978, 6270), (3135, 5956), (4180, 4467)]