19876944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24359}}^1$

素因数の和:24387

約数の個数: 40

約数和(自身を含む): 54371520

約数和(自身を除く): 34494576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24359, 48718, 73077, 97436, 146154, 194872, 292308, 389744, 414103, 584616, 828206, 1169232, 1242309, 1656412, 2484618, 3312824, 4969236, 6625648, 9938472, 19876944]

約数ペア:

[(1, 19876944), (2, 9938472), (3, 6625648), (4, 4969236), (6, 3312824), (8, 2484618), (12, 1656412), (16, 1242309), (17, 1169232), (24, 828206), (34, 584616), (48, 414103), (51, 389744), (68, 292308), (102, 194872), (136, 146154), (204, 97436), (272, 73077), (408, 48718), (816, 24359)]