19633185

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 41827968

約数和(自身を除く): 22194783

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 113, 117, 135, 143, 165, 195, 243, 297, 339, 351, 405, 429, 495, 565, 585, 715, 891, 1017, 1053, 1215, 1243, 1287, 1469, 1485, 1695, 1755, 2145, 2673, 3051, 3159, 3729, 3861, 4407, 4455, 5085, 5265, 6215, 6435, 7345, 9153, 11187, 11583, 13221, 13365, 15255, 15795, 16159, 18645, 19305, 22035, 27459, 33561, 34749, 39663, 45765, 48477, 55935, 57915, 66105, 80795, 100683, 118989, 137295, 145431, 167805, 173745, 198315, 242385, 302049, 356967, 436293, 503415, 594945, 727155, 1308879, 1510245, 1784835, 2181465, 3926637, 6544395, 19633185]

約数ペア:

[(1, 19633185), (3, 6544395), (5, 3926637), (9, 2181465), (11, 1784835), (13, 1510245), (15, 1308879), (27, 727155), (33, 594945), (39, 503415), (45, 436293), (55, 356967), (65, 302049), (81, 242385), (99, 198315), (113, 173745), (117, 167805), (135, 145431), (143, 137295), (165, 118989), (195, 100683), (243, 80795), (297, 66105), (339, 57915), (351, 55935), (405, 48477), (429, 45765), (495, 39663), (565, 34749), (585, 33561), (715, 27459), (891, 22035), (1017, 19305), (1053, 18645), (1215, 16159), (1243, 15795), (1287, 15255), (1469, 13365), (1485, 13221), (1695, 11583), (1755, 11187), (2145, 9153), (2673, 7345), (3051, 6435), (3159, 6215), (3729, 5265), (3861, 5085), (4407, 4455)]