22439570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 20587630

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1327, 1691, 2654, 3382, 6635, 8455, 13270, 16910, 25213, 50426, 118103, 126065, 236206, 252130, 590515, 1181030, 2243957, 4487914, 11219785, 22439570]

約数ペア:

[(1, 22439570), (2, 11219785), (5, 4487914), (10, 2243957), (19, 1181030), (38, 590515), (89, 252130), (95, 236206), (178, 126065), (190, 118103), (445, 50426), (890, 25213), (1327, 16910), (1691, 13270), (2654, 8455), (3382, 6635)]