19005673122

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{240353}}^1$

素因数の和:240575

約数の個数: 48

約数和(自身を含む): 43194498048

約数和(自身を除く): 24188824926

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 573, 1146, 1719, 3438, 4393, 8786, 13179, 26358, 39537, 79074, 240353, 480706, 721059, 1442118, 2163177, 4326354, 5528119, 11056238, 16584357, 33168714, 45907423, 49753071, 91814846, 99506142, 137722269, 275444538, 413166807, 826333614, 1055870729, 2111741458, 3167612187, 6335224374, 9502836561, 19005673122]

約数ペア:

[(1, 19005673122), (2, 9502836561), (3, 6335224374), (6, 3167612187), (9, 2111741458), (18, 1055870729), (23, 826333614), (46, 413166807), (69, 275444538), (138, 137722269), (191, 99506142), (207, 91814846), (382, 49753071), (414, 45907423), (573, 33168714), (1146, 16584357), (1719, 11056238), (3438, 5528119), (4393, 4326354), (8786, 2163177), (13179, 1442118), (26358, 721059), (39537, 480706), (79074, 240353)]