19304304

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 53508480

約数和(自身を除く): 34204176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 347, 366, 456, 488, 694, 732, 912, 976, 1041, 1159, 1388, 1464, 2082, 2318, 2776, 2928, 3477, 4164, 4636, 5552, 6593, 6954, 8328, 9272, 13186, 13908, 16656, 18544, 19779, 21167, 26372, 27816, 39558, 42334, 52744, 55632, 63501, 79116, 84668, 105488, 127002, 158232, 169336, 254004, 316464, 338672, 402173, 508008, 804346, 1016016, 1206519, 1608692, 2413038, 3217384, 4826076, 6434768, 9652152, 19304304]

約数ペア:

[(1, 19304304), (2, 9652152), (3, 6434768), (4, 4826076), (6, 3217384), (8, 2413038), (12, 1608692), (16, 1206519), (19, 1016016), (24, 804346), (38, 508008), (48, 402173), (57, 338672), (61, 316464), (76, 254004), (114, 169336), (122, 158232), (152, 127002), (183, 105488), (228, 84668), (244, 79116), (304, 63501), (347, 55632), (366, 52744), (456, 42334), (488, 39558), (694, 27816), (732, 26372), (912, 21167), (976, 19779), (1041, 18544), (1159, 16656), (1388, 13908), (1464, 13186), (2082, 9272), (2318, 8328), (2776, 6954), (2928, 6593), (3477, 5552), (4164, 4636)]