1888403796

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1\times {\mathrm{1409}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 4865515200

約数和(自身を除く): 2977111404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 631, 708, 1062, 1262, 1409, 1893, 2124, 2524, 2818, 3786, 4227, 5636, 5679, 7572, 8454, 11358, 12681, 16908, 22716, 25362, 37229, 50724, 74458, 83131, 111687, 148916, 166262, 223374, 249393, 332524, 335061, 446748, 498786, 670122, 748179, 889079, 997572, 1340244, 1496358, 1778158, 2667237, 2992716, 3556316, 5334474, 8001711, 10668948, 16003422, 32006844, 52455661, 104911322, 157366983, 209822644, 314733966, 472100949, 629467932, 944201898, 1888403796]

約数ペア:

[(1, 1888403796), (2, 944201898), (3, 629467932), (4, 472100949), (6, 314733966), (9, 209822644), (12, 157366983), (18, 104911322), (36, 52455661), (59, 32006844), (118, 16003422), (177, 10668948), (236, 8001711), (354, 5334474), (531, 3556316), (631, 2992716), (708, 2667237), (1062, 1778158), (1262, 1496358), (1409, 1340244), (1893, 997572), (2124, 889079), (2524, 748179), (2818, 670122), (3786, 498786), (4227, 446748), (5636, 335061), (5679, 332524), (7572, 249393), (8454, 223374), (11358, 166262), (12681, 148916), (16908, 111687), (22716, 83131), (25362, 74458), (37229, 50724)]