19007190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 55520640

約数和(自身を除く): 36513450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 41, 45, 51, 54, 82, 85, 90, 101, 102, 123, 135, 153, 170, 202, 205, 246, 255, 270, 303, 306, 369, 410, 459, 505, 510, 606, 615, 697, 738, 765, 909, 918, 1010, 1107, 1230, 1394, 1515, 1530, 1717, 1818, 1845, 2091, 2214, 2295, 2727, 3030, 3434, 3485, 3690, 4141, 4182, 4545, 4590, 5151, 5454, 5535, 6273, 6970, 8282, 8585, 9090, 10302, 10455, 11070, 12423, 12546, 13635, 15453, 17170, 18819, 20705, 20910, 24846, 25755, 27270, 30906, 31365, 37269, 37638, 41410, 46359, 51510, 62115, 62730, 70397, 74538, 77265, 92718, 94095, 111807, 124230, 140794, 154530, 186345, 188190, 211191, 223614, 231795, 351985, 372690, 422382, 463590, 559035, 633573, 703970, 1055955, 1118070, 1267146, 1900719, 2111910, 3167865, 3801438, 6335730, 9503595, 19007190]

約数ペア:

[(1, 19007190), (2, 9503595), (3, 6335730), (5, 3801438), (6, 3167865), (9, 2111910), (10, 1900719), (15, 1267146), (17, 1118070), (18, 1055955), (27, 703970), (30, 633573), (34, 559035), (41, 463590), (45, 422382), (51, 372690), (54, 351985), (82, 231795), (85, 223614), (90, 211191), (101, 188190), (102, 186345), (123, 154530), (135, 140794), (153, 124230), (170, 111807), (202, 94095), (205, 92718), (246, 77265), (255, 74538), (270, 70397), (303, 62730), (306, 62115), (369, 51510), (410, 46359), (459, 41410), (505, 37638), (510, 37269), (606, 31365), (615, 30906), (697, 27270), (738, 25755), (765, 24846), (909, 20910), (918, 20705), (1010, 18819), (1107, 17170), (1230, 15453), (1394, 13635), (1515, 12546), (1530, 12423), (1717, 11070), (1818, 10455), (1845, 10302), (2091, 9090), (2214, 8585), (2295, 8282), (2727, 6970), (3030, 6273), (3434, 5535), (3485, 5454), (3690, 5151), (4141, 4590), (4182, 4545)]