19348770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 53452800

約数和(自身を除く): 34104030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 463, 597, 926, 995, 1194, 1389, 1393, 1990, 2315, 2778, 2786, 2985, 3241, 4179, 4630, 5970, 6482, 6945, 6965, 8358, 9723, 13890, 13930, 16205, 19446, 20895, 32410, 41790, 48615, 92137, 97230, 184274, 276411, 460685, 552822, 644959, 921370, 1289918, 1382055, 1934877, 2764110, 3224795, 3869754, 6449590, 9674385, 19348770]

約数ペア:

[(1, 19348770), (2, 9674385), (3, 6449590), (5, 3869754), (6, 3224795), (7, 2764110), (10, 1934877), (14, 1382055), (15, 1289918), (21, 921370), (30, 644959), (35, 552822), (42, 460685), (70, 276411), (105, 184274), (199, 97230), (210, 92137), (398, 48615), (463, 41790), (597, 32410), (926, 20895), (995, 19446), (1194, 16205), (1389, 13930), (1393, 13890), (1990, 9723), (2315, 8358), (2778, 6965), (2786, 6945), (2985, 6482), (3241, 5970), (4179, 4630)]