19113304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 43544880

約数和(自身を除く): 24431576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 1181, 2023, 2312, 2362, 4046, 4724, 8092, 8267, 9448, 16184, 16534, 20077, 33068, 40154, 66136, 80308, 140539, 160616, 281078, 341309, 562156, 682618, 1124312, 1365236, 2389163, 2730472, 4778326, 9556652, 19113304]

約数ペア:

[(1, 19113304), (2, 9556652), (4, 4778326), (7, 2730472), (8, 2389163), (14, 1365236), (17, 1124312), (28, 682618), (34, 562156), (56, 341309), (68, 281078), (119, 160616), (136, 140539), (238, 80308), (289, 66136), (476, 40154), (578, 33068), (952, 20077), (1156, 16534), (1181, 16184), (2023, 9448), (2312, 8267), (2362, 8092), (4046, 4724)]