2019945213416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1\times {\mathrm{29753}}^1$

素因数の和:31698

約数の個数: 64

約数和(自身を含む): 4090913164800

約数和(自身を除く): 2070967951384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1487, 1756, 2974, 3512, 5707, 5948, 11414, 11896, 19331, 22828, 29753, 38662, 45656, 59506, 77324, 119012, 154648, 238024, 386789, 652793, 773578, 1305586, 1547156, 2611172, 3094312, 5222344, 8486309, 13061567, 16972618, 26123134, 33945236, 44242711, 52246268, 67890472, 88485422, 104492536, 169800371, 176970844, 339600742, 353941688, 575155243, 679201484, 1150310486, 1358402968, 2300620972, 4601241944, 19422550129, 38845100258, 77690200516, 155380401032, 252493151677, 504986303354, 1009972606708, 2019945213416]

約数ペア:

[(1, 2019945213416), (2, 1009972606708), (4, 504986303354), (8, 252493151677), (13, 155380401032), (26, 77690200516), (52, 38845100258), (104, 19422550129), (439, 4601241944), (878, 2300620972), (1487, 1358402968), (1756, 1150310486), (2974, 679201484), (3512, 575155243), (5707, 353941688), (5948, 339600742), (11414, 176970844), (11896, 169800371), (19331, 104492536), (22828, 88485422), (29753, 67890472), (38662, 52246268), (45656, 44242711), (59506, 33945236), (77324, 26123134), (119012, 16972618), (154648, 13061567), (238024, 8486309), (386789, 5222344), (652793, 3094312), (773578, 2611172), (1305586, 1547156)]