18570930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 51314688

約数和(自身を除く): 32743758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 463, 573, 926, 955, 1146, 1337, 1389, 1910, 2315, 2674, 2778, 2865, 3241, 4011, 4630, 5730, 6482, 6685, 6945, 8022, 9723, 13370, 13890, 16205, 19446, 20055, 32410, 40110, 48615, 88433, 97230, 176866, 265299, 442165, 530598, 619031, 884330, 1238062, 1326495, 1857093, 2652990, 3095155, 3714186, 6190310, 9285465, 18570930]

約数ペア:

[(1, 18570930), (2, 9285465), (3, 6190310), (5, 3714186), (6, 3095155), (7, 2652990), (10, 1857093), (14, 1326495), (15, 1238062), (21, 884330), (30, 619031), (35, 530598), (42, 442165), (70, 265299), (105, 176866), (191, 97230), (210, 88433), (382, 48615), (463, 40110), (573, 32410), (926, 20055), (955, 19446), (1146, 16205), (1337, 13890), (1389, 13370), (1910, 9723), (2315, 8022), (2674, 6945), (2778, 6685), (2865, 6482), (3241, 5730), (4011, 4630)]