19211852896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{34301}}^1$

素因数の和:35095

約数の個数: 48

約数和(自身を含む): 39520843488

約数和(自身を除く): 20308990592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 761, 1522, 3044, 6088, 12176, 17503, 24352, 34301, 35006, 68602, 70012, 137204, 140024, 274408, 280048, 548816, 560096, 788923, 1097632, 1577846, 3155692, 6311384, 12622768, 25245536, 26103061, 52206122, 104412244, 208824488, 417648976, 600370403, 835297952, 1200740806, 2401481612, 4802963224, 9605926448, 19211852896]

約数ペア:

[(1, 19211852896), (2, 9605926448), (4, 4802963224), (8, 2401481612), (16, 1200740806), (23, 835297952), (32, 600370403), (46, 417648976), (92, 208824488), (184, 104412244), (368, 52206122), (736, 26103061), (761, 25245536), (1522, 12622768), (3044, 6311384), (6088, 3155692), (12176, 1577846), (17503, 1097632), (24352, 788923), (34301, 560096), (35006, 548816), (68602, 280048), (70012, 274408), (137204, 140024)]