19084480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 47439072

約数和(自身を除く): 28354592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2593, 3680, 5186, 7360, 10372, 12965, 20744, 25930, 41488, 51860, 59639, 82976, 103720, 119278, 165952, 207440, 238556, 298195, 414880, 477112, 596390, 829760, 954224, 1192780, 1908448, 2385560, 3816896, 4771120, 9542240, 19084480]

約数ペア:

[(1, 19084480), (2, 9542240), (4, 4771120), (5, 3816896), (8, 2385560), (10, 1908448), (16, 1192780), (20, 954224), (23, 829760), (32, 596390), (40, 477112), (46, 414880), (64, 298195), (80, 238556), (92, 207440), (115, 165952), (160, 119278), (184, 103720), (230, 82976), (320, 59639), (368, 51860), (460, 41488), (736, 25930), (920, 20744), (1472, 12965), (1840, 10372), (2593, 7360), (3680, 5186)]