19161108408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3612577}}^1$

素因数の和:3612616

約数の個数: 64

約数和(自身を含む): 54622179360

約数和(自身を除く): 35461070952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 3612577, 7225154, 10837731, 14450308, 21675462, 28900616, 43350924, 46963501, 61413809, 86701848, 93927002, 122827618, 140890503, 184241427, 187854004, 245655236, 281781006, 368482854, 375708008, 491310472, 563562012, 736965708, 798379517, 1127124024, 1473931416, 1596759034, 2395138551, 3193518068, 4790277102, 6387036136, 9580554204, 19161108408]

約数ペア:

[(1, 19161108408), (2, 9580554204), (3, 6387036136), (4, 4790277102), (6, 3193518068), (8, 2395138551), (12, 1596759034), (13, 1473931416), (17, 1127124024), (24, 798379517), (26, 736965708), (34, 563562012), (39, 491310472), (51, 375708008), (52, 368482854), (68, 281781006), (78, 245655236), (102, 187854004), (104, 184241427), (136, 140890503), (156, 122827618), (204, 93927002), (221, 86701848), (312, 61413809), (408, 46963501), (442, 43350924), (663, 28900616), (884, 21675462), (1326, 14450308), (1768, 10837731), (2652, 7225154), (5304, 3612577)]