2021467518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{943729}}^1$

素因数の和:943761

約数の個数: 48

約数和(自身を含む): 5299987680

約数和(自身を除く): 3278520162

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 943729, 1887458, 2831187, 5662374, 6606103, 8493561, 13212206, 16043393, 16987122, 19818309, 32086786, 39636618, 48130179, 59454927, 96260358, 112303751, 118909854, 144390537, 224607502, 288781074, 336911253, 673822506, 1010733759, 2021467518]

約数ペア:

[(1, 2021467518), (2, 1010733759), (3, 673822506), (6, 336911253), (7, 288781074), (9, 224607502), (14, 144390537), (17, 118909854), (18, 112303751), (21, 96260358), (34, 59454927), (42, 48130179), (51, 39636618), (63, 32086786), (102, 19818309), (119, 16987122), (126, 16043393), (153, 13212206), (238, 8493561), (306, 6606103), (357, 5662374), (714, 2831187), (1071, 1887458), (2142, 943729)]