19899695910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1\times {\mathrm{7489}}^1$

素因数の和:11373

約数の個数: 64

約数和(自身を含む): 49855357440

約数和(自身を除く): 29955661530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3851, 7489, 7702, 11553, 14978, 19255, 22467, 23106, 37445, 38510, 44934, 57765, 74890, 88573, 112335, 115530, 172247, 177146, 224670, 265719, 344494, 442865, 516741, 531438, 861235, 885730, 1033482, 1328595, 1722470, 2583705, 2657190, 5167410, 28840139, 57680278, 86520417, 144200695, 173040834, 288401390, 432602085, 663323197, 865204170, 1326646394, 1989969591, 3316615985, 3979939182, 6633231970, 9949847955, 19899695910]

約数ペア:

[(1, 19899695910), (2, 9949847955), (3, 6633231970), (5, 3979939182), (6, 3316615985), (10, 1989969591), (15, 1326646394), (23, 865204170), (30, 663323197), (46, 432602085), (69, 288401390), (115, 173040834), (138, 144200695), (230, 86520417), (345, 57680278), (690, 28840139), (3851, 5167410), (7489, 2657190), (7702, 2583705), (11553, 1722470), (14978, 1328595), (19255, 1033482), (22467, 885730), (23106, 861235), (37445, 531438), (38510, 516741), (44934, 442865), (57765, 344494), (74890, 265719), (88573, 224670), (112335, 177146), (115530, 172247)]