19638864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19483}}^1$

素因数の和:19504

約数の個数: 60

約数和(自身を含む): 62816416

約数和(自身を除く): 43177552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19483, 38966, 58449, 77932, 116898, 136381, 155864, 175347, 233796, 272762, 311728, 350694, 409143, 467592, 545524, 701388, 818286, 935184, 1091048, 1227429, 1402776, 1636572, 2182096, 2454858, 2805552, 3273144, 4909716, 6546288, 9819432, 19638864]

約数ペア:

[(1, 19638864), (2, 9819432), (3, 6546288), (4, 4909716), (6, 3273144), (7, 2805552), (8, 2454858), (9, 2182096), (12, 1636572), (14, 1402776), (16, 1227429), (18, 1091048), (21, 935184), (24, 818286), (28, 701388), (36, 545524), (42, 467592), (48, 409143), (56, 350694), (63, 311728), (72, 272762), (84, 233796), (112, 175347), (126, 155864), (144, 136381), (168, 116898), (252, 77932), (336, 58449), (504, 38966), (1008, 19483)]