19221216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28603}}^1$

素因数の和:28623

約数の個数: 48

約数和(自身を含む): 57665664

約数和(自身を除く): 38444448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28603, 57206, 85809, 114412, 171618, 200221, 228824, 343236, 400442, 457648, 600663, 686472, 800884, 915296, 1201326, 1372944, 1601768, 2402652, 2745888, 3203536, 4805304, 6407072, 9610608, 19221216]

約数ペア:

[(1, 19221216), (2, 9610608), (3, 6407072), (4, 4805304), (6, 3203536), (7, 2745888), (8, 2402652), (12, 1601768), (14, 1372944), (16, 1201326), (21, 915296), (24, 800884), (28, 686472), (32, 600663), (42, 457648), (48, 400442), (56, 343236), (84, 228824), (96, 200221), (112, 171618), (168, 114412), (224, 85809), (336, 57206), (672, 28603)]