18441108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 56593152

約数和(自身を除く): 38152044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 173, 188, 189, 252, 282, 324, 329, 346, 378, 423, 519, 564, 567, 658, 692, 756, 846, 987, 1038, 1134, 1211, 1269, 1316, 1557, 1692, 1974, 2076, 2268, 2422, 2538, 2961, 3114, 3633, 3807, 3948, 4671, 4844, 5076, 5922, 6228, 7266, 7614, 8131, 8883, 9342, 10899, 11844, 14013, 14532, 15228, 16262, 17766, 18684, 21798, 24393, 26649, 28026, 32524, 32697, 35532, 43596, 48786, 53298, 56052, 56917, 65394, 73179, 97572, 98091, 106596, 113834, 130788, 146358, 170751, 196182, 219537, 227668, 292716, 341502, 392364, 439074, 512253, 658611, 683004, 878148, 1024506, 1317222, 1536759, 2049012, 2634444, 3073518, 4610277, 6147036, 9220554, 18441108]

約数ペア:

[(1, 18441108), (2, 9220554), (3, 6147036), (4, 4610277), (6, 3073518), (7, 2634444), (9, 2049012), (12, 1536759), (14, 1317222), (18, 1024506), (21, 878148), (27, 683004), (28, 658611), (36, 512253), (42, 439074), (47, 392364), (54, 341502), (63, 292716), (81, 227668), (84, 219537), (94, 196182), (108, 170751), (126, 146358), (141, 130788), (162, 113834), (173, 106596), (188, 98091), (189, 97572), (252, 73179), (282, 65394), (324, 56917), (329, 56052), (346, 53298), (378, 48786), (423, 43596), (519, 35532), (564, 32697), (567, 32524), (658, 28026), (692, 26649), (756, 24393), (846, 21798), (987, 18684), (1038, 17766), (1134, 16262), (1211, 15228), (1269, 14532), (1316, 14013), (1557, 11844), (1692, 10899), (1974, 9342), (2076, 8883), (2268, 8131), (2422, 7614), (2538, 7266), (2961, 6228), (3114, 5922), (3633, 5076), (3807, 4844), (3948, 4671)]