1899193488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{122497}}^1$

素因数の和:122544

約数の個数: 80

約数和(自身を含む): 5468310720

約数和(自身を除く): 3569117232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 122497, 244994, 367491, 489988, 734982, 979976, 1469964, 1959952, 2082449, 2327443, 2939928, 4164898, 4654886, 5879856, 6247347, 6982329, 8329796, 9309772, 12494694, 13964658, 16659592, 18619544, 24989388, 27929316, 33319184, 37239088, 39566531, 49978776, 55858632, 79133062, 99957552, 111717264, 118699593, 158266124, 237399186, 316532248, 474798372, 633064496, 949596744, 1899193488]

約数ペア:

[(1, 1899193488), (2, 949596744), (3, 633064496), (4, 474798372), (6, 316532248), (8, 237399186), (12, 158266124), (16, 118699593), (17, 111717264), (19, 99957552), (24, 79133062), (34, 55858632), (38, 49978776), (48, 39566531), (51, 37239088), (57, 33319184), (68, 27929316), (76, 24989388), (102, 18619544), (114, 16659592), (136, 13964658), (152, 12494694), (204, 9309772), (228, 8329796), (272, 6982329), (304, 6247347), (323, 5879856), (408, 4654886), (456, 4164898), (646, 2939928), (816, 2327443), (912, 2082449), (969, 1959952), (1292, 1469964), (1938, 979976), (2584, 734982), (3876, 489988), (5168, 367491), (7752, 244994), (15504, 122497)]