19513152

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 84

約数和(自身を含む): 58907680

約数和(自身を除く): 39394528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1783, 1824, 2736, 3566, 3648, 5349, 5472, 7132, 10698, 10944, 14264, 16047, 21396, 28528, 32094, 33877, 42792, 57056, 64188, 67754, 85584, 101631, 114112, 128376, 135508, 171168, 203262, 256752, 271016, 304893, 342336, 406524, 513504, 542032, 609786, 813048, 1027008, 1084064, 1219572, 1626096, 2168128, 2439144, 3252192, 4878288, 6504384, 9756576, 19513152]

約数ペア:

[(1, 19513152), (2, 9756576), (3, 6504384), (4, 4878288), (6, 3252192), (8, 2439144), (9, 2168128), (12, 1626096), (16, 1219572), (18, 1084064), (19, 1027008), (24, 813048), (32, 609786), (36, 542032), (38, 513504), (48, 406524), (57, 342336), (64, 304893), (72, 271016), (76, 256752), (96, 203262), (114, 171168), (144, 135508), (152, 128376), (171, 114112), (192, 101631), (228, 85584), (288, 67754), (304, 64188), (342, 57056), (456, 42792), (576, 33877), (608, 32094), (684, 28528), (912, 21396), (1216, 16047), (1368, 14264), (1783, 10944), (1824, 10698), (2736, 7132), (3566, 5472), (3648, 5349)]