19864296

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16258

約数の個数: 48

約数和(自身を含む): 56967300

約数和(自身を除く): 37103004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16229, 32458, 48687, 64916, 97374, 129832, 146061, 194748, 275893, 292122, 389496, 551786, 584244, 827679, 1103572, 1168488, 1655358, 2207144, 2483037, 3310716, 4966074, 6621432, 9932148, 19864296]

約数ペア:

[(1, 19864296), (2, 9932148), (3, 6621432), (4, 4966074), (6, 3310716), (8, 2483037), (9, 2207144), (12, 1655358), (17, 1168488), (18, 1103572), (24, 827679), (34, 584244), (36, 551786), (51, 389496), (68, 292122), (72, 275893), (102, 194748), (136, 146061), (153, 129832), (204, 97374), (306, 64916), (408, 48687), (612, 32458), (1224, 16229)]