19673072644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 37507276800

約数和(自身を除く): 17834204156

約数列:

[1, 2, 4, 19, 38, 76, 79, 107, 113, 158, 214, 226, 271, 316, 428, 452, 542, 1084, 1501, 2033, 2147, 3002, 4066, 4294, 5149, 6004, 8132, 8453, 8588, 8927, 10298, 12091, 16906, 17854, 20596, 21409, 24182, 28997, 30623, 33812, 35708, 42818, 48364, 57994, 61246, 85636, 115988, 122492, 160607, 169613, 229729, 321214, 339226, 406771, 459458, 550943, 581837, 642428, 678452, 813542, 918916, 955189, 1101886, 1163674, 1627084, 1910378, 2203772, 2290763, 2327348, 2419217, 3276661, 3820756, 4581526, 4838434, 6553322, 9163052, 9676868, 13106644, 18148591, 36297182, 43524497, 45965123, 62256559, 72594364, 87048994, 91930246, 124513118, 174097988, 183860492, 249026236, 258856219, 517712438, 1035424876, 4918268161, 9836536322, 19673072644]

約数ペア:

[(1, 19673072644), (2, 9836536322), (4, 4918268161), (19, 1035424876), (38, 517712438), (76, 258856219), (79, 249026236), (107, 183860492), (113, 174097988), (158, 124513118), (214, 91930246), (226, 87048994), (271, 72594364), (316, 62256559), (428, 45965123), (452, 43524497), (542, 36297182), (1084, 18148591), (1501, 13106644), (2033, 9676868), (2147, 9163052), (3002, 6553322), (4066, 4838434), (4294, 4581526), (5149, 3820756), (6004, 3276661), (8132, 2419217), (8453, 2327348), (8588, 2290763), (8927, 2203772), (10298, 1910378), (12091, 1627084), (16906, 1163674), (17854, 1101886), (20596, 955189), (21409, 918916), (24182, 813542), (28997, 678452), (30623, 642428), (33812, 581837), (35708, 550943), (42818, 459458), (48364, 406771), (57994, 339226), (61246, 321214), (85636, 229729), (115988, 169613), (122492, 160607)]