19303452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 108

約数和(自身を含む): 58758336

約数和(自身を除く): 39454884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 353, 372, 434, 441, 558, 588, 651, 706, 868, 882, 1059, 1116, 1302, 1412, 1519, 1764, 1953, 2118, 2471, 2604, 3038, 3177, 3906, 4236, 4557, 4942, 6076, 6354, 7413, 7812, 9114, 9884, 10943, 12708, 13671, 14826, 17297, 18228, 21886, 22239, 27342, 29652, 32829, 34594, 43772, 44478, 51891, 54684, 65658, 69188, 76601, 88956, 98487, 103782, 131316, 153202, 155673, 196974, 207564, 229803, 306404, 311346, 393948, 459606, 536207, 622692, 689409, 919212, 1072414, 1378818, 1608621, 2144828, 2757636, 3217242, 4825863, 6434484, 9651726, 19303452]

約数ペア:

[(1, 19303452), (2, 9651726), (3, 6434484), (4, 4825863), (6, 3217242), (7, 2757636), (9, 2144828), (12, 1608621), (14, 1378818), (18, 1072414), (21, 919212), (28, 689409), (31, 622692), (36, 536207), (42, 459606), (49, 393948), (62, 311346), (63, 306404), (84, 229803), (93, 207564), (98, 196974), (124, 155673), (126, 153202), (147, 131316), (186, 103782), (196, 98487), (217, 88956), (252, 76601), (279, 69188), (294, 65658), (353, 54684), (372, 51891), (434, 44478), (441, 43772), (558, 34594), (588, 32829), (651, 29652), (706, 27342), (868, 22239), (882, 21886), (1059, 18228), (1116, 17297), (1302, 14826), (1412, 13671), (1519, 12708), (1764, 10943), (1953, 9884), (2118, 9114), (2471, 7812), (2604, 7413), (3038, 6354), (3177, 6076), (3906, 4942), (4236, 4557)]