19542006

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 28358154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 167, 197, 198, 297, 334, 394, 501, 591, 594, 1002, 1182, 1503, 1773, 1837, 2167, 3006, 3546, 3674, 4334, 4509, 5319, 5511, 6501, 9018, 10638, 11022, 13002, 16533, 19503, 32899, 33066, 39006, 49599, 58509, 65798, 98697, 99198, 117018, 197394, 296091, 361889, 592182, 723778, 888273, 1085667, 1776546, 2171334, 3257001, 6514002, 9771003, 19542006]

約数ペア:

[(1, 19542006), (2, 9771003), (3, 6514002), (6, 3257001), (9, 2171334), (11, 1776546), (18, 1085667), (22, 888273), (27, 723778), (33, 592182), (54, 361889), (66, 296091), (99, 197394), (167, 117018), (197, 99198), (198, 98697), (297, 65798), (334, 58509), (394, 49599), (501, 39006), (591, 33066), (594, 32899), (1002, 19503), (1182, 16533), (1503, 13002), (1773, 11022), (1837, 10638), (2167, 9018), (3006, 6501), (3546, 5511), (3674, 5319), (4334, 4509)]