18845887203

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 32675086080

約数和(自身を除く): 13829198877

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 283, 429, 531, 649, 767, 849, 877, 1287, 1947, 2301, 2547, 2631, 3113, 3679, 5841, 6903, 7893, 8437, 9339, 9647, 11037, 11401, 16697, 25311, 28017, 28941, 33111, 34203, 40469, 50091, 51743, 75933, 86823, 102609, 121407, 125411, 150273, 155229, 183667, 217061, 248191, 364221, 376233, 465687, 551001, 569173, 651183, 672659, 744573, 1128699, 1653003, 1707519, 1953549, 2017977, 2233719, 2387671, 2730101, 3226483, 5122557, 6053931, 7163013, 7399249, 8190303, 9679449, 14643269, 21489039, 22197747, 24570909, 29038347, 35491313, 43929807, 66593241, 106473939, 131789421, 161075959, 190362497, 319421817, 483227877, 571087491, 1449683631, 1713262473, 2093987467, 6281962401, 18845887203]

約数ペア:

[(1, 18845887203), (3, 6281962401), (9, 2093987467), (11, 1713262473), (13, 1449683631), (33, 571087491), (39, 483227877), (59, 319421817), (99, 190362497), (117, 161075959), (143, 131789421), (177, 106473939), (283, 66593241), (429, 43929807), (531, 35491313), (649, 29038347), (767, 24570909), (849, 22197747), (877, 21489039), (1287, 14643269), (1947, 9679449), (2301, 8190303), (2547, 7399249), (2631, 7163013), (3113, 6053931), (3679, 5122557), (5841, 3226483), (6903, 2730101), (7893, 2387671), (8437, 2233719), (9339, 2017977), (9647, 1953549), (11037, 1707519), (11401, 1653003), (16697, 1128699), (25311, 744573), (28017, 672659), (28941, 651183), (33111, 569173), (34203, 551001), (40469, 465687), (50091, 376233), (51743, 364221), (75933, 248191), (86823, 217061), (102609, 183667), (121407, 155229), (125411, 150273)]