17804916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 48746880

約数和(自身を除く): 30941964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 619, 799, 846, 1238, 1598, 1692, 1857, 2397, 2476, 3196, 3714, 4794, 5571, 7191, 7428, 9588, 10523, 11142, 14382, 21046, 22284, 28764, 29093, 31569, 42092, 58186, 63138, 87279, 94707, 116372, 126276, 174558, 189414, 261837, 349116, 378828, 494581, 523674, 989162, 1047348, 1483743, 1978324, 2967486, 4451229, 5934972, 8902458, 17804916]

約数ペア:

[(1, 17804916), (2, 8902458), (3, 5934972), (4, 4451229), (6, 2967486), (9, 1978324), (12, 1483743), (17, 1047348), (18, 989162), (34, 523674), (36, 494581), (47, 378828), (51, 349116), (68, 261837), (94, 189414), (102, 174558), (141, 126276), (153, 116372), (188, 94707), (204, 87279), (282, 63138), (306, 58186), (423, 42092), (564, 31569), (612, 29093), (619, 28764), (799, 22284), (846, 21046), (1238, 14382), (1598, 11142), (1692, 10523), (1857, 9588), (2397, 7428), (2476, 7191), (3196, 5571), (3714, 4794)]