18958926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{769}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 24506034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 769, 1174, 1538, 1761, 2307, 3522, 4109, 4614, 5383, 8218, 10766, 12327, 16149, 24654, 32298, 451403, 902806, 1354209, 2708418, 3159821, 6319642, 9479463, 18958926]

約数ペア:

[(1, 18958926), (2, 9479463), (3, 6319642), (6, 3159821), (7, 2708418), (14, 1354209), (21, 902806), (42, 451403), (587, 32298), (769, 24654), (1174, 16149), (1538, 12327), (1761, 10766), (2307, 8218), (3522, 5383), (4109, 4614)]