19275264

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 57451680

約数和(自身を除く): 38176416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 89, 94, 96, 128, 141, 144, 178, 188, 192, 256, 267, 282, 288, 356, 376, 384, 423, 512, 534, 564, 576, 712, 752, 768, 801, 846, 1068, 1128, 1152, 1424, 1504, 1536, 1602, 1692, 2136, 2256, 2304, 2848, 3008, 3204, 3384, 4183, 4272, 4512, 4608, 5696, 6016, 6408, 6768, 8366, 8544, 9024, 11392, 12032, 12549, 12816, 13536, 16732, 17088, 18048, 22784, 24064, 25098, 25632, 27072, 33464, 34176, 36096, 37647, 45568, 50196, 51264, 54144, 66928, 68352, 72192, 75294, 100392, 102528, 108288, 133856, 136704, 150588, 200784, 205056, 216576, 267712, 301176, 401568, 410112, 535424, 602352, 803136, 1070848, 1204704, 1606272, 2141696, 2409408, 3212544, 4818816, 6425088, 9637632, 19275264]

約数ペア:

[(1, 19275264), (2, 9637632), (3, 6425088), (4, 4818816), (6, 3212544), (8, 2409408), (9, 2141696), (12, 1606272), (16, 1204704), (18, 1070848), (24, 803136), (32, 602352), (36, 535424), (47, 410112), (48, 401568), (64, 301176), (72, 267712), (89, 216576), (94, 205056), (96, 200784), (128, 150588), (141, 136704), (144, 133856), (178, 108288), (188, 102528), (192, 100392), (256, 75294), (267, 72192), (282, 68352), (288, 66928), (356, 54144), (376, 51264), (384, 50196), (423, 45568), (512, 37647), (534, 36096), (564, 34176), (576, 33464), (712, 27072), (752, 25632), (768, 25098), (801, 24064), (846, 22784), (1068, 18048), (1128, 17088), (1152, 16732), (1424, 13536), (1504, 12816), (1536, 12549), (1602, 12032), (1692, 11392), (2136, 9024), (2256, 8544), (2304, 8366), (2848, 6768), (3008, 6408), (3204, 6016), (3384, 5696), (4183, 4608), (4272, 4512)]