19390032

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 90

約数和(自身を含む): 57425082

約数和(自身を除く): 38035050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 373, 456, 684, 722, 746, 912, 1083, 1119, 1368, 1444, 1492, 2166, 2238, 2736, 2888, 2984, 3249, 3357, 4332, 4476, 5776, 5968, 6498, 6714, 7087, 8664, 8952, 12996, 13428, 14174, 17328, 17904, 21261, 25992, 26856, 28348, 42522, 51984, 53712, 56696, 63783, 85044, 113392, 127566, 134653, 170088, 255132, 269306, 340176, 403959, 510264, 538612, 807918, 1020528, 1077224, 1211877, 1615836, 2154448, 2423754, 3231672, 4847508, 6463344, 9695016, 19390032]

約数ペア:

[(1, 19390032), (2, 9695016), (3, 6463344), (4, 4847508), (6, 3231672), (8, 2423754), (9, 2154448), (12, 1615836), (16, 1211877), (18, 1077224), (19, 1020528), (24, 807918), (36, 538612), (38, 510264), (48, 403959), (57, 340176), (72, 269306), (76, 255132), (114, 170088), (144, 134653), (152, 127566), (171, 113392), (228, 85044), (304, 63783), (342, 56696), (361, 53712), (373, 51984), (456, 42522), (684, 28348), (722, 26856), (746, 25992), (912, 21261), (1083, 17904), (1119, 17328), (1368, 14174), (1444, 13428), (1492, 12996), (2166, 8952), (2238, 8664), (2736, 7087), (2888, 6714), (2984, 6498), (3249, 5968), (3357, 5776), (4332, 4476)]