18643104

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3442

約数の個数: 72

約数和(自身を含む): 55823040

約数和(自身を除く): 37179936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3407, 5472, 6814, 10221, 13628, 20442, 27256, 30663, 40884, 54512, 61326, 64733, 81768, 109024, 122652, 129466, 163536, 194199, 245304, 258932, 327072, 388398, 490608, 517864, 582597, 776796, 981216, 1035728, 1165194, 1553592, 2071456, 2330388, 3107184, 4660776, 6214368, 9321552, 18643104]

約数ペア:

[(1, 18643104), (2, 9321552), (3, 6214368), (4, 4660776), (6, 3107184), (8, 2330388), (9, 2071456), (12, 1553592), (16, 1165194), (18, 1035728), (19, 981216), (24, 776796), (32, 582597), (36, 517864), (38, 490608), (48, 388398), (57, 327072), (72, 258932), (76, 245304), (96, 194199), (114, 163536), (144, 129466), (152, 122652), (171, 109024), (228, 81768), (288, 64733), (304, 61326), (342, 54512), (456, 40884), (608, 30663), (684, 27256), (912, 20442), (1368, 13628), (1824, 10221), (2736, 6814), (3407, 5472)]