2013196908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{144751}}^1$

素因数の和:144838

約数の個数: 48

約数和(自身を含む): 5025789440

約数和(自身を除く): 3012592532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 144751, 289502, 434253, 579004, 868506, 1737012, 2750269, 5500538, 8250807, 8829811, 11001076, 16501614, 17659622, 26489433, 33003228, 35319244, 52978866, 105957732, 167766409, 335532818, 503299227, 671065636, 1006598454, 2013196908]

約数ペア:

[(1, 2013196908), (2, 1006598454), (3, 671065636), (4, 503299227), (6, 335532818), (12, 167766409), (19, 105957732), (38, 52978866), (57, 35319244), (61, 33003228), (76, 26489433), (114, 17659622), (122, 16501614), (183, 11001076), (228, 8829811), (244, 8250807), (366, 5500538), (732, 2750269), (1159, 1737012), (2318, 868506), (3477, 579004), (4636, 434253), (6954, 289502), (13908, 144751)]