19034685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 35178624

約数和(自身を除く): 16143939

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 347, 477, 795, 1035, 1041, 1219, 1735, 2385, 3123, 3657, 5205, 6095, 7981, 10971, 15615, 18285, 18391, 23943, 39905, 54855, 55173, 71829, 91955, 119715, 165519, 275865, 359145, 422993, 827595, 1268979, 2114965, 3806937, 6344895, 19034685]

約数ペア:

[(1, 19034685), (3, 6344895), (5, 3806937), (9, 2114965), (15, 1268979), (23, 827595), (45, 422993), (53, 359145), (69, 275865), (115, 165519), (159, 119715), (207, 91955), (265, 71829), (345, 55173), (347, 54855), (477, 39905), (795, 23943), (1035, 18391), (1041, 18285), (1219, 15615), (1735, 10971), (2385, 7981), (3123, 6095), (3657, 5205)]