2011979958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 4430549760

約数和(自身を除く): 2418569802

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 61, 103, 106, 114, 122, 159, 183, 206, 309, 318, 366, 618, 1007, 1159, 1957, 2014, 2318, 2809, 3021, 3233, 3477, 3914, 5459, 5618, 5871, 6042, 6283, 6466, 6954, 8427, 9699, 10918, 11742, 12566, 16377, 16854, 18849, 19398, 32754, 37698, 53371, 61427, 103721, 106742, 119377, 122854, 160113, 171349, 184281, 207442, 238754, 289327, 311163, 320226, 332999, 342698, 358131, 368562, 514047, 578654, 622326, 665998, 716262, 867981, 998997, 1028094, 1735962, 1997994, 3255631, 5497213, 6326981, 6511262, 9766893, 10994426, 12653962, 16491639, 17648947, 18980943, 19533786, 32983278, 35297894, 37961886, 52946841, 105893682, 335329993, 670659986, 1005989979, 2011979958]

約数ペア:

[(1, 2011979958), (2, 1005989979), (3, 670659986), (6, 335329993), (19, 105893682), (38, 52946841), (53, 37961886), (57, 35297894), (61, 32983278), (103, 19533786), (106, 18980943), (114, 17648947), (122, 16491639), (159, 12653962), (183, 10994426), (206, 9766893), (309, 6511262), (318, 6326981), (366, 5497213), (618, 3255631), (1007, 1997994), (1159, 1735962), (1957, 1028094), (2014, 998997), (2318, 867981), (2809, 716262), (3021, 665998), (3233, 622326), (3477, 578654), (3914, 514047), (5459, 368562), (5618, 358131), (5871, 342698), (6042, 332999), (6283, 320226), (6466, 311163), (6954, 289327), (8427, 238754), (9699, 207442), (10918, 184281), (11742, 171349), (12566, 160113), (16377, 122854), (16854, 119377), (18849, 106742), (19398, 103721), (32754, 61427), (37698, 53371)]