19468068190

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1\times {\mathrm{23099}}^1$

素因数の和:23688

約数の個数: 32

約数和(自身を含む): 35286451200

約数和(自身を除く): 15818383010

約数列:

[1, 2, 5, 10, 271, 311, 542, 622, 1355, 1555, 2710, 3110, 23099, 46198, 84281, 115495, 168562, 230990, 421405, 842810, 6259829, 7183789, 12519658, 14367578, 31299145, 35918945, 62598290, 71837890, 1946806819, 3893613638, 9734034095, 19468068190]

約数ペア:

[(1, 19468068190), (2, 9734034095), (5, 3893613638), (10, 1946806819), (271, 71837890), (311, 62598290), (542, 35918945), (622, 31299145), (1355, 14367578), (1555, 12519658), (2710, 7183789), (3110, 6259829), (23099, 842810), (46198, 421405), (84281, 230990), (115495, 168562)]