18436824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 57676320

約数和(自身を除く): 39239496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 233, 252, 314, 466, 471, 504, 628, 699, 932, 942, 1099, 1256, 1398, 1413, 1631, 1864, 1884, 2097, 2198, 2796, 2826, 3262, 3297, 3768, 4194, 4396, 4893, 5592, 5652, 6524, 6594, 8388, 8792, 9786, 9891, 11304, 13048, 13188, 14679, 16776, 19572, 19782, 26376, 29358, 36581, 39144, 39564, 58716, 73162, 79128, 109743, 117432, 146324, 219486, 256067, 292648, 329229, 438972, 512134, 658458, 768201, 877944, 1024268, 1316916, 1536402, 2048536, 2304603, 2633832, 3072804, 4609206, 6145608, 9218412, 18436824]

約数ペア:

[(1, 18436824), (2, 9218412), (3, 6145608), (4, 4609206), (6, 3072804), (7, 2633832), (8, 2304603), (9, 2048536), (12, 1536402), (14, 1316916), (18, 1024268), (21, 877944), (24, 768201), (28, 658458), (36, 512134), (42, 438972), (56, 329229), (63, 292648), (72, 256067), (84, 219486), (126, 146324), (157, 117432), (168, 109743), (233, 79128), (252, 73162), (314, 58716), (466, 39564), (471, 39144), (504, 36581), (628, 29358), (699, 26376), (932, 19782), (942, 19572), (1099, 16776), (1256, 14679), (1398, 13188), (1413, 13048), (1631, 11304), (1864, 9891), (1884, 9786), (2097, 8792), (2198, 8388), (2796, 6594), (2826, 6524), (3262, 5652), (3297, 5592), (3768, 4893), (4194, 4396)]