1912718916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{2083}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 5052116160

約数和(自身を除く): 3139397244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1109, 2083, 2218, 3327, 4166, 4436, 6249, 6654, 8332, 9981, 12498, 13308, 18747, 19962, 24996, 25507, 37494, 39924, 47909, 51014, 74988, 76521, 95818, 102028, 143727, 153042, 191636, 229563, 287454, 306084, 431181, 459126, 574908, 862362, 918252, 1724724, 2310047, 4620094, 6930141, 9240188, 13860282, 20790423, 27720564, 41580846, 53131081, 83161692, 106262162, 159393243, 212524324, 318786486, 478179729, 637572972, 956359458, 1912718916]

約数ペア:

[(1, 1912718916), (2, 956359458), (3, 637572972), (4, 478179729), (6, 318786486), (9, 212524324), (12, 159393243), (18, 106262162), (23, 83161692), (36, 53131081), (46, 41580846), (69, 27720564), (92, 20790423), (138, 13860282), (207, 9240188), (276, 6930141), (414, 4620094), (828, 2310047), (1109, 1724724), (2083, 918252), (2218, 862362), (3327, 574908), (4166, 459126), (4436, 431181), (6249, 306084), (6654, 287454), (8332, 229563), (9981, 191636), (12498, 153042), (13308, 143727), (18747, 102028), (19962, 95818), (24996, 76521), (25507, 74988), (37494, 51014), (39924, 47909)]