19005290208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1669}}^1\times {\mathrm{2081}}^1$

素因数の和:3785

約数の個数: 144

約数和(自身を含む): 56952277200

約数和(自身を除く): 37946986992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1669, 1824, 2081, 2736, 3338, 4162, 5007, 5472, 6243, 6676, 8324, 10014, 12486, 13352, 15021, 16648, 18729, 20028, 24972, 26704, 30042, 31711, 33296, 37458, 39539, 40056, 49944, 53408, 60084, 63422, 66592, 74916, 79078, 80112, 95133, 99888, 118617, 120168, 126844, 149832, 158156, 160224, 190266, 199776, 237234, 240336, 253688, 285399, 299664, 316312, 355851, 380532, 474468, 480672, 507376, 570798, 599328, 632624, 711702, 761064, 948936, 1014752, 1141596, 1265248, 1423404, 1522128, 1897872, 2283192, 2846808, 3044256, 3473189, 3795744, 4566384, 5693616, 6946378, 9132768, 10419567, 11387232, 13892756, 20839134, 27785512, 31258701, 41678268, 55571024, 62517402, 65990591, 83356536, 111142048, 125034804, 131981182, 166713072, 197971773, 250069608, 263962364, 333426144, 395943546, 500139216, 527924728, 593915319, 791887092, 1000278432, 1055849456, 1187830638, 1583774184, 2111698912, 2375661276, 3167548368, 4751322552, 6335096736, 9502645104, 19005290208]

約数ペア:

[(1, 19005290208), (2, 9502645104), (3, 6335096736), (4, 4751322552), (6, 3167548368), (8, 2375661276), (9, 2111698912), (12, 1583774184), (16, 1187830638), (18, 1055849456), (19, 1000278432), (24, 791887092), (32, 593915319), (36, 527924728), (38, 500139216), (48, 395943546), (57, 333426144), (72, 263962364), (76, 250069608), (96, 197971773), (114, 166713072), (144, 131981182), (152, 125034804), (171, 111142048), (228, 83356536), (288, 65990591), (304, 62517402), (342, 55571024), (456, 41678268), (608, 31258701), (684, 27785512), (912, 20839134), (1368, 13892756), (1669, 11387232), (1824, 10419567), (2081, 9132768), (2736, 6946378), (3338, 5693616), (4162, 4566384), (5007, 3795744), (5472, 3473189), (6243, 3044256), (6676, 2846808), (8324, 2283192), (10014, 1897872), (12486, 1522128), (13352, 1423404), (15021, 1265248), (16648, 1141596), (18729, 1014752), (20028, 948936), (24972, 761064), (26704, 711702), (30042, 632624), (31711, 599328), (33296, 570798), (37458, 507376), (39539, 480672), (40056, 474468), (49944, 380532), (53408, 355851), (60084, 316312), (63422, 299664), (66592, 285399), (74916, 253688), (79078, 240336), (80112, 237234), (95133, 199776), (99888, 190266), (118617, 160224), (120168, 158156), (126844, 149832)]