1909728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 5733000

約数和(自身を除く): 3823272

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, 349, 456, 608, 684, 698, 912, 1047, 1368, 1396, 1824, 2094, 2736, 2792, 3141, 4188, 5472, 5584, 6282, 6631, 8376, 11168, 12564, 13262, 16752, 19893, 25128, 26524, 33504, 39786, 50256, 53048, 59679, 79572, 100512, 106096, 119358, 159144, 212192, 238716, 318288, 477432, 636576, 954864, 1909728]

約数ペア:

[(1, 1909728), (2, 954864), (3, 636576), (4, 477432), (6, 318288), (8, 238716), (9, 212192), (12, 159144), (16, 119358), (18, 106096), (19, 100512), (24, 79572), (32, 59679), (36, 53048), (38, 50256), (48, 39786), (57, 33504), (72, 26524), (76, 25128), (96, 19893), (114, 16752), (144, 13262), (152, 12564), (171, 11168), (228, 8376), (288, 6631), (304, 6282), (342, 5584), (349, 5472), (456, 4188), (608, 3141), (684, 2792), (698, 2736), (912, 2094), (1047, 1824), (1368, 1396)]