18308796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32494404

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 41, 44, 51, 66, 68, 82, 102, 123, 132, 164, 187, 199, 204, 246, 374, 398, 451, 492, 561, 597, 697, 748, 796, 902, 1122, 1194, 1353, 1394, 1804, 2091, 2189, 2244, 2388, 2706, 2788, 3383, 4182, 4378, 5412, 6567, 6766, 7667, 8159, 8364, 8756, 10149, 13134, 13532, 15334, 16318, 20298, 23001, 24477, 26268, 30668, 32636, 37213, 40596, 46002, 48954, 74426, 89749, 92004, 97908, 111639, 138703, 148852, 179498, 223278, 269247, 277406, 358996, 416109, 446556, 538494, 554812, 832218, 1076988, 1525733, 1664436, 3051466, 4577199, 6102932, 9154398, 18308796]

約数ペア:

[(1, 18308796), (2, 9154398), (3, 6102932), (4, 4577199), (6, 3051466), (11, 1664436), (12, 1525733), (17, 1076988), (22, 832218), (33, 554812), (34, 538494), (41, 446556), (44, 416109), (51, 358996), (66, 277406), (68, 269247), (82, 223278), (102, 179498), (123, 148852), (132, 138703), (164, 111639), (187, 97908), (199, 92004), (204, 89749), (246, 74426), (374, 48954), (398, 46002), (451, 40596), (492, 37213), (561, 32636), (597, 30668), (697, 26268), (748, 24477), (796, 23001), (902, 20298), (1122, 16318), (1194, 15334), (1353, 13532), (1394, 13134), (1804, 10149), (2091, 8756), (2189, 8364), (2244, 8159), (2388, 7667), (2706, 6766), (2788, 6567), (3383, 5412), (4182, 4378)]