19683630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 55059264

約数和(自身を除く): 35375634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 257, 333, 345, 370, 414, 514, 555, 666, 690, 771, 851, 1035, 1110, 1285, 1542, 1665, 1702, 2070, 2313, 2553, 2570, 3330, 3855, 4255, 4626, 5106, 5911, 7659, 7710, 8510, 9509, 11565, 11822, 12765, 15318, 17733, 19018, 23130, 25530, 28527, 29555, 35466, 38295, 47545, 53199, 57054, 59110, 76590, 85581, 88665, 95090, 106398, 142635, 171162, 177330, 218707, 265995, 285270, 427905, 437414, 531990, 656121, 855810, 1093535, 1312242, 1968363, 2187070, 3280605, 3936726, 6561210, 9841815, 19683630]

約数ペア:

[(1, 19683630), (2, 9841815), (3, 6561210), (5, 3936726), (6, 3280605), (9, 2187070), (10, 1968363), (15, 1312242), (18, 1093535), (23, 855810), (30, 656121), (37, 531990), (45, 437414), (46, 427905), (69, 285270), (74, 265995), (90, 218707), (111, 177330), (115, 171162), (138, 142635), (185, 106398), (207, 95090), (222, 88665), (230, 85581), (257, 76590), (333, 59110), (345, 57054), (370, 53199), (414, 47545), (514, 38295), (555, 35466), (666, 29555), (690, 28527), (771, 25530), (851, 23130), (1035, 19018), (1110, 17733), (1285, 15318), (1542, 12765), (1665, 11822), (1702, 11565), (2070, 9509), (2313, 8510), (2553, 7710), (2570, 7659), (3330, 5911), (3855, 5106), (4255, 4626)]