19310688

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3564

約数の個数: 72

約数和(自身を含む): 57821400

約数和(自身を除く): 38510712

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, 1824, 2736, 3529, 5472, 7058, 10587, 14116, 21174, 28232, 31761, 42348, 56464, 63522, 67051, 84696, 112928, 127044, 134102, 169392, 201153, 254088, 268204, 338784, 402306, 508176, 536408, 603459, 804612, 1016352, 1072816, 1206918, 1609224, 2145632, 2413836, 3218448, 4827672, 6436896, 9655344, 19310688]

約数ペア:

[(1, 19310688), (2, 9655344), (3, 6436896), (4, 4827672), (6, 3218448), (8, 2413836), (9, 2145632), (12, 1609224), (16, 1206918), (18, 1072816), (19, 1016352), (24, 804612), (32, 603459), (36, 536408), (38, 508176), (48, 402306), (57, 338784), (72, 268204), (76, 254088), (96, 201153), (114, 169392), (144, 134102), (152, 127044), (171, 112928), (228, 84696), (288, 67051), (304, 63522), (342, 56464), (456, 42348), (608, 31761), (684, 28232), (912, 21174), (1368, 14116), (1824, 10587), (2736, 7058), (3529, 5472)]