19164348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 55936608

約数和(自身を除く): 36772260

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, 673, 678, 791, 1017, 1346, 1356, 1582, 2019, 2034, 2373, 2692, 3164, 4038, 4068, 4711, 4746, 6057, 7119, 8076, 9422, 9492, 12114, 14133, 14238, 18844, 24228, 28266, 28476, 42399, 56532, 76049, 84798, 152098, 169596, 228147, 304196, 456294, 532343, 684441, 912588, 1064686, 1368882, 1597029, 2129372, 2737764, 3194058, 4791087, 6388116, 9582174, 19164348]

約数ペア:

[(1, 19164348), (2, 9582174), (3, 6388116), (4, 4791087), (6, 3194058), (7, 2737764), (9, 2129372), (12, 1597029), (14, 1368882), (18, 1064686), (21, 912588), (28, 684441), (36, 532343), (42, 456294), (63, 304196), (84, 228147), (113, 169596), (126, 152098), (226, 84798), (252, 76049), (339, 56532), (452, 42399), (673, 28476), (678, 28266), (791, 24228), (1017, 18844), (1346, 14238), (1356, 14133), (1582, 12114), (2019, 9492), (2034, 9422), (2373, 8076), (2692, 7119), (3164, 6057), (4038, 4746), (4068, 4711)]