19489161504

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{54151}}^1$

素因数の和:54350

約数の個数: 96

約数和(自身を含む): 53711852544

約数和(自身を除く): 34222691040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 163, 184, 276, 326, 368, 489, 552, 652, 736, 978, 1104, 1304, 1956, 2208, 2608, 3749, 3912, 5216, 7498, 7824, 11247, 14996, 15648, 22494, 29992, 44988, 54151, 59984, 89976, 108302, 119968, 162453, 179952, 216604, 324906, 359904, 433208, 649812, 866416, 1245473, 1299624, 1732832, 2490946, 2599248, 3736419, 4981892, 5198496, 7472838, 8826613, 9963784, 14945676, 17653226, 19927568, 26479839, 29891352, 35306452, 39855136, 52959678, 59782704, 70612904, 105919356, 119565408, 141225808, 203012099, 211838712, 282451616, 406024198, 423677424, 609036297, 812048396, 847354848, 1218072594, 1624096792, 2436145188, 3248193584, 4872290376, 6496387168, 9744580752, 19489161504]

約数ペア:

[(1, 19489161504), (2, 9744580752), (3, 6496387168), (4, 4872290376), (6, 3248193584), (8, 2436145188), (12, 1624096792), (16, 1218072594), (23, 847354848), (24, 812048396), (32, 609036297), (46, 423677424), (48, 406024198), (69, 282451616), (92, 211838712), (96, 203012099), (138, 141225808), (163, 119565408), (184, 105919356), (276, 70612904), (326, 59782704), (368, 52959678), (489, 39855136), (552, 35306452), (652, 29891352), (736, 26479839), (978, 19927568), (1104, 17653226), (1304, 14945676), (1956, 9963784), (2208, 8826613), (2608, 7472838), (3749, 5198496), (3912, 4981892), (5216, 3736419), (7498, 2599248), (7824, 2490946), (11247, 1732832), (14996, 1299624), (15648, 1245473), (22494, 866416), (29992, 649812), (44988, 433208), (54151, 359904), (59984, 324906), (89976, 216604), (108302, 179952), (119968, 162453)]