19431110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 18584890

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3299, 5890, 6598, 16495, 32990, 62681, 102269, 125362, 204538, 313405, 511345, 626810, 1022690, 1943111, 3886222, 9715555, 19431110]

約数ペア:

[(1, 19431110), (2, 9715555), (5, 3886222), (10, 1943111), (19, 1022690), (31, 626810), (38, 511345), (62, 313405), (95, 204538), (155, 125362), (190, 102269), (310, 62681), (589, 32990), (1178, 16495), (2945, 6598), (3299, 5890)]