19421262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 30345138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 269, 378, 382, 538, 573, 807, 1146, 1337, 1614, 1719, 1883, 2421, 2674, 3438, 3766, 4011, 4842, 5157, 5649, 7263, 8022, 10314, 11298, 12033, 14526, 16947, 24066, 33894, 36099, 50841, 51379, 72198, 101682, 102758, 154137, 308274, 359653, 462411, 719306, 924822, 1078959, 1387233, 2157918, 2774466, 3236877, 6473754, 9710631, 19421262]

約数ペア:

[(1, 19421262), (2, 9710631), (3, 6473754), (6, 3236877), (7, 2774466), (9, 2157918), (14, 1387233), (18, 1078959), (21, 924822), (27, 719306), (42, 462411), (54, 359653), (63, 308274), (126, 154137), (189, 102758), (191, 101682), (269, 72198), (378, 51379), (382, 50841), (538, 36099), (573, 33894), (807, 24066), (1146, 16947), (1337, 14526), (1614, 12033), (1719, 11298), (1883, 10314), (2421, 8022), (2674, 7263), (3438, 5649), (3766, 5157), (4011, 4842)]