19071755210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{5231}}^1$

素因数の和:5907

約数の個数: 64

約数和(自身を含む): 37369036800

約数和(自身を除く): 18297281590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 619, 1178, 1238, 2945, 3095, 5231, 5890, 6190, 10462, 11761, 19189, 23522, 26155, 38378, 52310, 58805, 95945, 99389, 117610, 162161, 191890, 198778, 324322, 364591, 496945, 729182, 810805, 993890, 1621610, 1822955, 3081059, 3237989, 3645910, 6162118, 6475978, 15405295, 16189945, 30810590, 32379890, 61521791, 100377659, 123043582, 200755318, 307608955, 501888295, 615217910, 1003776590, 1907175521, 3814351042, 9535877605, 19071755210]

約数ペア:

[(1, 19071755210), (2, 9535877605), (5, 3814351042), (10, 1907175521), (19, 1003776590), (31, 615217910), (38, 501888295), (62, 307608955), (95, 200755318), (155, 123043582), (190, 100377659), (310, 61521791), (589, 32379890), (619, 30810590), (1178, 16189945), (1238, 15405295), (2945, 6475978), (3095, 6162118), (5231, 3645910), (5890, 3237989), (6190, 3081059), (10462, 1822955), (11761, 1621610), (19189, 993890), (23522, 810805), (26155, 729182), (38378, 496945), (52310, 364591), (58805, 324322), (95945, 198778), (99389, 191890), (117610, 162161)]