19525160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 48297600

約数和(自身を除く): 28772440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1117, 1748, 2185, 2234, 3496, 4370, 4468, 5585, 8740, 8936, 11170, 17480, 21223, 22340, 25691, 42446, 44680, 51382, 84892, 102764, 106115, 128455, 169784, 205528, 212230, 256910, 424460, 488129, 513820, 848920, 976258, 1027640, 1952516, 2440645, 3905032, 4881290, 9762580, 19525160]

約数ペア:

[(1, 19525160), (2, 9762580), (4, 4881290), (5, 3905032), (8, 2440645), (10, 1952516), (19, 1027640), (20, 976258), (23, 848920), (38, 513820), (40, 488129), (46, 424460), (76, 256910), (92, 212230), (95, 205528), (115, 169784), (152, 128455), (184, 106115), (190, 102764), (230, 84892), (380, 51382), (437, 44680), (460, 42446), (760, 25691), (874, 22340), (920, 21223), (1117, 17480), (1748, 11170), (2185, 8936), (2234, 8740), (3496, 5585), (4370, 4468)]