18395388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 52865904

約数和(自身を除く): 34470516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 103, 121, 123, 132, 164, 198, 206, 242, 246, 309, 363, 369, 396, 412, 451, 484, 492, 618, 726, 738, 902, 927, 1089, 1133, 1236, 1353, 1452, 1476, 1804, 1854, 2178, 2266, 2706, 3399, 3708, 4059, 4223, 4356, 4532, 4961, 5412, 6798, 8118, 8446, 9922, 10197, 12463, 12669, 13596, 14883, 16236, 16892, 19844, 20394, 24926, 25338, 29766, 37389, 38007, 40788, 44649, 46453, 49852, 50676, 59532, 74778, 76014, 89298, 92906, 112167, 139359, 149556, 152028, 178596, 185812, 224334, 278718, 418077, 448668, 510983, 557436, 836154, 1021966, 1532949, 1672308, 2043932, 3065898, 4598847, 6131796, 9197694, 18395388]

約数ペア:

[(1, 18395388), (2, 9197694), (3, 6131796), (4, 4598847), (6, 3065898), (9, 2043932), (11, 1672308), (12, 1532949), (18, 1021966), (22, 836154), (33, 557436), (36, 510983), (41, 448668), (44, 418077), (66, 278718), (82, 224334), (99, 185812), (103, 178596), (121, 152028), (123, 149556), (132, 139359), (164, 112167), (198, 92906), (206, 89298), (242, 76014), (246, 74778), (309, 59532), (363, 50676), (369, 49852), (396, 46453), (412, 44649), (451, 40788), (484, 38007), (492, 37389), (618, 29766), (726, 25338), (738, 24926), (902, 20394), (927, 19844), (1089, 16892), (1133, 16236), (1236, 14883), (1353, 13596), (1452, 12669), (1476, 12463), (1804, 10197), (1854, 9922), (2178, 8446), (2266, 8118), (2706, 6798), (3399, 5412), (3708, 4961), (4059, 4532), (4223, 4356)]