19638096

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 54431040

約数和(自身を除く): 34792944

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, 353, 366, 456, 488, 706, 732, 912, 976, 1059, 1159, 1412, 1464, 2118, 2318, 2824, 2928, 3477, 4236, 4636, 5648, 6707, 6954, 8472, 9272, 13414, 13908, 16944, 18544, 20121, 21533, 26828, 27816, 40242, 43066, 53656, 55632, 64599, 80484, 86132, 107312, 129198, 160968, 172264, 258396, 321936, 344528, 409127, 516792, 818254, 1033584, 1227381, 1636508, 2454762, 3273016, 4909524, 6546032, 9819048, 19638096]

約数ペア:

[(1, 19638096), (2, 9819048), (3, 6546032), (4, 4909524), (6, 3273016), (8, 2454762), (12, 1636508), (16, 1227381), (19, 1033584), (24, 818254), (38, 516792), (48, 409127), (57, 344528), (61, 321936), (76, 258396), (114, 172264), (122, 160968), (152, 129198), (183, 107312), (228, 86132), (244, 80484), (304, 64599), (353, 55632), (366, 53656), (456, 43066), (488, 40242), (706, 27816), (732, 26828), (912, 21533), (976, 20121), (1059, 18544), (1159, 16944), (1412, 13908), (1464, 13414), (2118, 9272), (2318, 8472), (2824, 6954), (2928, 6707), (3477, 5648), (4236, 4636)]