19449108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 56766528

約数和(自身を除く): 37317420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 683, 791, 1017, 1356, 1366, 1582, 2034, 2049, 2373, 2732, 3164, 4068, 4098, 4746, 4781, 6147, 7119, 8196, 9492, 9562, 12294, 14238, 14343, 19124, 24588, 28476, 28686, 43029, 57372, 77179, 86058, 154358, 172116, 231537, 308716, 463074, 540253, 694611, 926148, 1080506, 1389222, 1620759, 2161012, 2778444, 3241518, 4862277, 6483036, 9724554, 19449108]

約数ペア:

[(1, 19449108), (2, 9724554), (3, 6483036), (4, 4862277), (6, 3241518), (7, 2778444), (9, 2161012), (12, 1620759), (14, 1389222), (18, 1080506), (21, 926148), (28, 694611), (36, 540253), (42, 463074), (63, 308716), (84, 231537), (113, 172116), (126, 154358), (226, 86058), (252, 77179), (339, 57372), (452, 43029), (678, 28686), (683, 28476), (791, 24588), (1017, 19124), (1356, 14343), (1366, 14238), (1582, 12294), (2034, 9562), (2049, 9492), (2373, 8196), (2732, 7119), (3164, 6147), (4068, 4781), (4098, 4746)]