1812132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 5854464

約数和(自身を除く): 4042332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 47, 51, 54, 63, 68, 81, 84, 94, 102, 108, 119, 126, 141, 153, 162, 188, 189, 204, 238, 252, 282, 306, 324, 329, 357, 378, 423, 459, 476, 564, 567, 612, 658, 714, 756, 799, 846, 918, 987, 1071, 1134, 1269, 1316, 1377, 1428, 1598, 1692, 1836, 1974, 2142, 2268, 2397, 2538, 2754, 2961, 3196, 3213, 3807, 3948, 4284, 4794, 5076, 5508, 5593, 5922, 6426, 7191, 7614, 8883, 9588, 9639, 11186, 11844, 12852, 14382, 15228, 16779, 17766, 19278, 21573, 22372, 26649, 28764, 33558, 35532, 38556, 43146, 50337, 53298, 64719, 67116, 86292, 100674, 106596, 129438, 151011, 201348, 258876, 302022, 453033, 604044, 906066, 1812132]

約数ペア:

[(1, 1812132), (2, 906066), (3, 604044), (4, 453033), (6, 302022), (7, 258876), (9, 201348), (12, 151011), (14, 129438), (17, 106596), (18, 100674), (21, 86292), (27, 67116), (28, 64719), (34, 53298), (36, 50337), (42, 43146), (47, 38556), (51, 35532), (54, 33558), (63, 28764), (68, 26649), (81, 22372), (84, 21573), (94, 19278), (102, 17766), (108, 16779), (119, 15228), (126, 14382), (141, 12852), (153, 11844), (162, 11186), (188, 9639), (189, 9588), (204, 8883), (238, 7614), (252, 7191), (282, 6426), (306, 5922), (324, 5593), (329, 5508), (357, 5076), (378, 4794), (423, 4284), (459, 3948), (476, 3807), (564, 3213), (567, 3196), (612, 2961), (658, 2754), (714, 2538), (756, 2397), (799, 2268), (846, 2142), (918, 1974), (987, 1836), (1071, 1692), (1134, 1598), (1269, 1428), (1316, 1377)]