19331632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 39439440

約数和(自身を除く): 20107808

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 683, 976, 1366, 1769, 2732, 3538, 5464, 7076, 10928, 14152, 19807, 28304, 39614, 41663, 79228, 83326, 158456, 166652, 316912, 333304, 666608, 1208227, 2416454, 4832908, 9665816, 19331632]

約数ペア:

[(1, 19331632), (2, 9665816), (4, 4832908), (8, 2416454), (16, 1208227), (29, 666608), (58, 333304), (61, 316912), (116, 166652), (122, 158456), (232, 83326), (244, 79228), (464, 41663), (488, 39614), (683, 28304), (976, 19807), (1366, 14152), (1769, 10928), (2732, 7076), (3538, 5464)]