2018974412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149909}}^1$

素因数の和:149970

約数の個数: 48

約数和(自身を含む): 4466118720

約数和(自身を除く): 2447144308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 149909, 299818, 599636, 1049363, 1948817, 2098726, 3897634, 4197452, 5546633, 7795268, 11093266, 13641719, 22186532, 27283438, 38826431, 54566876, 72106229, 77652862, 144212458, 155305724, 288424916, 504743603, 1009487206, 2018974412]

約数ペア:

[(1, 2018974412), (2, 1009487206), (4, 504743603), (7, 288424916), (13, 155305724), (14, 144212458), (26, 77652862), (28, 72106229), (37, 54566876), (52, 38826431), (74, 27283438), (91, 22186532), (148, 13641719), (182, 11093266), (259, 7795268), (364, 5546633), (481, 4197452), (518, 3897634), (962, 2098726), (1036, 1948817), (1924, 1049363), (3367, 599636), (6734, 299818), (13468, 149909)]