19542384

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 100

約数和(自身を含む): 59955984

約数和(自身を除く): 40413600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 612, 648, 816, 887, 918, 1224, 1296, 1377, 1774, 1836, 2448, 2661, 2754, 3548, 3672, 5322, 5508, 7096, 7344, 7983, 10644, 11016, 14192, 15079, 15966, 21288, 22032, 23949, 30158, 31932, 42576, 45237, 47898, 60316, 63864, 71847, 90474, 95796, 120632, 127728, 135711, 143694, 180948, 191592, 241264, 271422, 287388, 361896, 383184, 407133, 542844, 574776, 723792, 814266, 1085688, 1149552, 1221399, 1628532, 2171376, 2442798, 3257064, 4885596, 6514128, 9771192, 19542384]

約数ペア:

[(1, 19542384), (2, 9771192), (3, 6514128), (4, 4885596), (6, 3257064), (8, 2442798), (9, 2171376), (12, 1628532), (16, 1221399), (17, 1149552), (18, 1085688), (24, 814266), (27, 723792), (34, 574776), (36, 542844), (48, 407133), (51, 383184), (54, 361896), (68, 287388), (72, 271422), (81, 241264), (102, 191592), (108, 180948), (136, 143694), (144, 135711), (153, 127728), (162, 120632), (204, 95796), (216, 90474), (272, 71847), (306, 63864), (324, 60316), (408, 47898), (432, 45237), (459, 42576), (612, 31932), (648, 30158), (816, 23949), (887, 22032), (918, 21288), (1224, 15966), (1296, 15079), (1377, 14192), (1774, 11016), (1836, 10644), (2448, 7983), (2661, 7344), (2754, 7096), (3548, 5508), (3672, 5322)]