18213792

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 51020928

約数和(自身を除く): 32807136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 73, 92, 96, 113, 138, 146, 184, 219, 226, 276, 292, 339, 368, 438, 452, 552, 584, 678, 736, 876, 904, 1104, 1168, 1356, 1679, 1752, 1808, 2208, 2336, 2599, 2712, 3358, 3504, 3616, 5037, 5198, 5424, 6716, 7008, 7797, 8249, 10074, 10396, 10848, 13432, 15594, 16498, 20148, 20792, 24747, 26864, 31188, 32996, 40296, 41584, 49494, 53728, 62376, 65992, 80592, 83168, 98988, 124752, 131984, 161184, 189727, 197976, 249504, 263968, 379454, 395952, 569181, 758908, 791904, 1138362, 1517816, 2276724, 3035632, 4553448, 6071264, 9106896, 18213792]

約数ペア:

[(1, 18213792), (2, 9106896), (3, 6071264), (4, 4553448), (6, 3035632), (8, 2276724), (12, 1517816), (16, 1138362), (23, 791904), (24, 758908), (32, 569181), (46, 395952), (48, 379454), (69, 263968), (73, 249504), (92, 197976), (96, 189727), (113, 161184), (138, 131984), (146, 124752), (184, 98988), (219, 83168), (226, 80592), (276, 65992), (292, 62376), (339, 53728), (368, 49494), (438, 41584), (452, 40296), (552, 32996), (584, 31188), (678, 26864), (736, 24747), (876, 20792), (904, 20148), (1104, 16498), (1168, 15594), (1356, 13432), (1679, 10848), (1752, 10396), (1808, 10074), (2208, 8249), (2336, 7797), (2599, 7008), (2712, 6716), (3358, 5424), (3504, 5198), (3616, 5037)]