18734279928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103349}}^1$

素因数の和:103461

約数の個数: 128

約数和(自身を含む): 58339008000

約数和(自身を除く): 39604728072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 728, 996, 1079, 1092, 1162, 1743, 1992, 2158, 2184, 2324, 3237, 3486, 4316, 4648, 6474, 6972, 7553, 8632, 12948, 13944, 15106, 22659, 25896, 30212, 45318, 60424, 90636, 103349, 181272, 206698, 310047, 413396, 620094, 723443, 826792, 1240188, 1343537, 1446886, 2170329, 2480376, 2687074, 2893772, 4030611, 4340658, 5374148, 5787544, 8061222, 8577967, 8681316, 9404759, 10748296, 16122444, 17155934, 17362632, 18809518, 25733901, 28214277, 32244888, 34311868, 37619036, 51467802, 56428554, 60045769, 68623736, 75238072, 102935604, 111513571, 112857108, 120091538, 180137307, 205871208, 223027142, 225714216, 240183076, 334540713, 360274614, 446054284, 480366152, 669081426, 720549228, 780594997, 892108568, 1338162852, 1441098456, 1561189994, 2341784991, 2676325704, 3122379988, 4683569982, 6244759976, 9367139964, 18734279928]

約数ペア:

[(1, 18734279928), (2, 9367139964), (3, 6244759976), (4, 4683569982), (6, 3122379988), (7, 2676325704), (8, 2341784991), (12, 1561189994), (13, 1441098456), (14, 1338162852), (21, 892108568), (24, 780594997), (26, 720549228), (28, 669081426), (39, 480366152), (42, 446054284), (52, 360274614), (56, 334540713), (78, 240183076), (83, 225714216), (84, 223027142), (91, 205871208), (104, 180137307), (156, 120091538), (166, 112857108), (168, 111513571), (182, 102935604), (249, 75238072), (273, 68623736), (312, 60045769), (332, 56428554), (364, 51467802), (498, 37619036), (546, 34311868), (581, 32244888), (664, 28214277), (728, 25733901), (996, 18809518), (1079, 17362632), (1092, 17155934), (1162, 16122444), (1743, 10748296), (1992, 9404759), (2158, 8681316), (2184, 8577967), (2324, 8061222), (3237, 5787544), (3486, 5374148), (4316, 4340658), (4648, 4030611), (6474, 2893772), (6972, 2687074), (7553, 2480376), (8632, 2170329), (12948, 1446886), (13944, 1343537), (15106, 1240188), (22659, 826792), (25896, 723443), (30212, 620094), (45318, 413396), (60424, 310047), (90636, 206698), (103349, 181272)]