19108170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 56609280

約数和(自身を除く): 37501110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 181, 207, 230, 255, 270, 306, 345, 362, 391, 414, 459, 510, 543, 621, 690, 765, 782, 905, 918, 1035, 1086, 1173, 1242, 1530, 1629, 1810, 1955, 2070, 2295, 2346, 2715, 3077, 3105, 3258, 3519, 3910, 4163, 4590, 4887, 5430, 5865, 6154, 6210, 7038, 8145, 8326, 9231, 9774, 10557, 11730, 12489, 15385, 16290, 17595, 18462, 20815, 21114, 24435, 24978, 27693, 30770, 35190, 37467, 41630, 46155, 48870, 52785, 55386, 62445, 70771, 74934, 83079, 92310, 105570, 112401, 124890, 138465, 141542, 166158, 187335, 212313, 224802, 276930, 353855, 374670, 415395, 424626, 562005, 636939, 707710, 830790, 1061565, 1124010, 1273878, 1910817, 2123130, 3184695, 3821634, 6369390, 9554085, 19108170]

約数ペア:

[(1, 19108170), (2, 9554085), (3, 6369390), (5, 3821634), (6, 3184695), (9, 2123130), (10, 1910817), (15, 1273878), (17, 1124010), (18, 1061565), (23, 830790), (27, 707710), (30, 636939), (34, 562005), (45, 424626), (46, 415395), (51, 374670), (54, 353855), (69, 276930), (85, 224802), (90, 212313), (102, 187335), (115, 166158), (135, 141542), (138, 138465), (153, 124890), (170, 112401), (181, 105570), (207, 92310), (230, 83079), (255, 74934), (270, 70771), (306, 62445), (345, 55386), (362, 52785), (391, 48870), (414, 46155), (459, 41630), (510, 37467), (543, 35190), (621, 30770), (690, 27693), (765, 24978), (782, 24435), (905, 21114), (918, 20815), (1035, 18462), (1086, 17595), (1173, 16290), (1242, 15385), (1530, 12489), (1629, 11730), (1810, 10557), (1955, 9774), (2070, 9231), (2295, 8326), (2346, 8145), (2715, 7038), (3077, 6210), (3105, 6154), (3258, 5865), (3519, 5430), (3910, 4887), (4163, 4590)]